#include "xfs_buf_item.h"
#include "xfs_filestream.h"
#include "xfs_vnodeops.h"
+#include "xfs_trace.h"
#ifdef DEBUG
int whichfork, /* data or attribute fork */
char *aeof); /* return value */
-#ifdef XFS_BMAP_TRACE
-/*
- * Add bmap trace entry prior to a call to xfs_iext_remove.
- */
-STATIC void
-xfs_bmap_trace_delete(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry(entries) deleted */
- xfs_extnum_t cnt, /* count of entries deleted, 1 or 2 */
- int whichfork); /* data or attr fork */
-
-/*
- * Add bmap trace entry prior to a call to xfs_iext_insert, or
- * reading in the extents list from the disk (in the btree).
- */
-STATIC void
-xfs_bmap_trace_insert(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry(entries) inserted */
- xfs_extnum_t cnt, /* count of entries inserted, 1 or 2 */
- xfs_bmbt_irec_t *r1, /* inserted record 1 */
- xfs_bmbt_irec_t *r2, /* inserted record 2 or null */
- int whichfork); /* data or attr fork */
-
-/*
- * Add bmap trace entry after updating an extent record in place.
- */
-STATIC void
-xfs_bmap_trace_post_update(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry updated */
- int whichfork); /* data or attr fork */
-
-/*
- * Add bmap trace entry prior to updating an extent record in place.
- */
-STATIC void
-xfs_bmap_trace_pre_update(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry to be updated */
- int whichfork); /* data or attr fork */
-
-#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w) \
- xfs_bmap_trace_delete(__func__,d,ip,i,c,w)
-#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w) \
- xfs_bmap_trace_insert(__func__,d,ip,i,c,r1,r2,w)
-#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w) \
- xfs_bmap_trace_post_update(__func__,d,ip,i,w)
-#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w) \
- xfs_bmap_trace_pre_update(__func__,d,ip,i,w)
-#else
-#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w)
-#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w)
-#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w)
-#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w)
-#endif /* XFS_BMAP_TRACE */
-
/*
* Compute the worst-case number of indirect blocks that will be used
* for ip's delayed extent of length "len".
#define xfs_bmap_validate_ret(bno,len,flags,mval,onmap,nmap)
#endif /* DEBUG */
-#if defined(XFS_RW_TRACE)
-STATIC void
-xfs_bunmap_trace(
- xfs_inode_t *ip,
- xfs_fileoff_t bno,
- xfs_filblks_t len,
- int flags,
- inst_t *ra);
-#else
-#define xfs_bunmap_trace(ip, bno, len, flags, ra)
-#endif /* XFS_RW_TRACE */
-
STATIC int
xfs_bmap_count_tree(
xfs_mount_t *mp,
* already extents in the list.
*/
if (nextents == 0) {
- XFS_BMAP_TRACE_INSERT("insert empty", ip, 0, 1, new, NULL,
- whichfork);
- xfs_iext_insert(ifp, 0, 1, new);
+ xfs_iext_insert(ip, 0, 1, new,
+ whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
+
ASSERT(cur == NULL);
ifp->if_lastex = 0;
if (!isnullstartblock(new->br_startblock)) {
* Filling in all of a previously delayed allocation extent.
* The left and right neighbors are both contiguous with new.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC|RC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
LEFT.br_blockcount + PREV.br_blockcount +
RIGHT.br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1,
- XFS_DATA_FORK);
- XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 2);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
+ xfs_iext_remove(ip, idx, 2, state);
ip->i_df.if_lastex = idx - 1;
ip->i_d.di_nextents--;
if (cur == NULL)
* Filling in all of a previously delayed allocation extent.
* The left neighbor is contiguous, the right is not.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
LEFT.br_blockcount + PREV.br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx - 1;
- XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1, state);
if (cur == NULL)
rval = XFS_ILOG_DEXT;
else {
* Filling in all of a previously delayed allocation extent.
* The right neighbor is contiguous, the left is not.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_startblock(ep, new->br_startblock);
xfs_bmbt_set_blockcount(ep,
PREV.br_blockcount + RIGHT.br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx;
- XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx + 1, 1);
+ xfs_iext_remove(ip, idx + 1, 1, state);
if (cur == NULL)
rval = XFS_ILOG_DEXT;
else {
* Neither the left nor right neighbors are contiguous with
* the new one.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_startblock(ep, new->br_startblock);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx;
ip->i_d.di_nextents++;
if (cur == NULL)
* Filling in the first part of a previous delayed allocation.
* The left neighbor is contiguous.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
LEFT.br_blockcount + new->br_blockcount);
xfs_bmbt_set_startoff(ep,
PREV.br_startoff + new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
temp = PREV.br_blockcount - new->br_blockcount;
- XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep, temp);
ip->i_df.if_lastex = idx - 1;
if (cur == NULL)
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
startblockval(PREV.br_startblock));
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
*dnew = temp;
/* DELTA: The boundary between two in-core extents moved. */
temp = LEFT.br_startoff;
* Filling in the first part of a previous delayed allocation.
* The left neighbor is not contiguous.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_startoff(ep, new_endoff);
temp = PREV.br_blockcount - new->br_blockcount;
xfs_bmbt_set_blockcount(ep, temp);
- XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL,
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ip->i_df.if_lastex = idx;
ip->i_d.di_nextents++;
if (cur == NULL)
(cur ? cur->bc_private.b.allocated : 0));
ep = xfs_iext_get_ext(ifp, idx + 1);
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx + 1, state, _THIS_IP_);
*dnew = temp;
/* DELTA: One in-core extent is split in two. */
temp = PREV.br_startoff;
* The right neighbor is contiguous with the new allocation.
*/
temp = PREV.br_blockcount - new->br_blockcount;
- XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK);
- XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
+ trace_xfs_bmap_pre_update(ip, idx + 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep, temp);
xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1),
new->br_startoff, new->br_startblock,
new->br_blockcount + RIGHT.br_blockcount,
RIGHT.br_state);
- XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx + 1, state, _THIS_IP_);
ip->i_df.if_lastex = idx + 1;
if (cur == NULL)
rval = XFS_ILOG_DEXT;
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
startblockval(PREV.br_startblock));
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
*dnew = temp;
/* DELTA: The boundary between two in-core extents moved. */
temp = PREV.br_startoff;
* The right neighbor is not contiguous.
*/
temp = PREV.br_blockcount - new->br_blockcount;
- XFS_BMAP_TRACE_PRE_UPDATE("RF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep, temp);
- XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL,
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 1, new);
+ xfs_iext_insert(ip, idx + 1, 1, new, state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents++;
if (cur == NULL)
(cur ? cur->bc_private.b.allocated : 0));
ep = xfs_iext_get_ext(ifp, idx);
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
*dnew = temp;
/* DELTA: One in-core extent is split in two. */
temp = PREV.br_startoff;
* This case is avoided almost all the time.
*/
temp = new->br_startoff - PREV.br_startoff;
- XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, 0, _THIS_IP_);
xfs_bmbt_set_blockcount(ep, temp);
r[0] = *new;
r[1].br_state = PREV.br_state;
r[1].br_startoff = new_endoff;
temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff;
r[1].br_blockcount = temp2;
- XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1],
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 2, &r[0]);
+ xfs_iext_insert(ip, idx + 1, 2, &r[0], state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents++;
if (cur == NULL)
}
ep = xfs_iext_get_ext(ifp, idx);
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK);
- XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+ trace_xfs_bmap_pre_update(ip, idx + 2, state, _THIS_IP_);
xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2),
nullstartblock((int)temp2));
- XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx + 2, state, _THIS_IP_);
*dnew = temp + temp2;
/* DELTA: One in-core extent is split in three. */
temp = PREV.br_startoff;
* Setting all of a previous oldext extent to newext.
* The left and right neighbors are both contiguous with new.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC|RC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
LEFT.br_blockcount + PREV.br_blockcount +
RIGHT.br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1,
- XFS_DATA_FORK);
- XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 2);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
+ xfs_iext_remove(ip, idx, 2, state);
ip->i_df.if_lastex = idx - 1;
ip->i_d.di_nextents -= 2;
if (cur == NULL)
* Setting all of a previous oldext extent to newext.
* The left neighbor is contiguous, the right is not.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
LEFT.br_blockcount + PREV.br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx - 1;
- XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1, state);
ip->i_d.di_nextents--;
if (cur == NULL)
rval = XFS_ILOG_CORE | XFS_ILOG_DEXT;
* Setting all of a previous oldext extent to newext.
* The right neighbor is contiguous, the left is not.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|RC", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep,
PREV.br_blockcount + RIGHT.br_blockcount);
xfs_bmbt_set_state(ep, newext);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
ip->i_df.if_lastex = idx;
- XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx + 1, 1);
+ xfs_iext_remove(ip, idx + 1, 1, state);
ip->i_d.di_nextents--;
if (cur == NULL)
rval = XFS_ILOG_CORE | XFS_ILOG_DEXT;
* Neither the left nor right neighbors are contiguous with
* the new one.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|RF", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_state(ep, newext);
- XFS_BMAP_TRACE_POST_UPDATE("LF|RF", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx;
if (cur == NULL)
rval = XFS_ILOG_DEXT;
* Setting the first part of a previous oldext extent to newext.
* The left neighbor is contiguous.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
LEFT.br_blockcount + new->br_blockcount);
xfs_bmbt_set_startoff(ep,
PREV.br_startoff + new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx - 1,
- XFS_DATA_FORK);
- XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_startblock(ep,
new->br_startblock + new->br_blockcount);
xfs_bmbt_set_blockcount(ep,
PREV.br_blockcount - new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx - 1;
if (cur == NULL)
rval = XFS_ILOG_DEXT;
* Setting the first part of a previous oldext extent to newext.
* The left neighbor is not contiguous.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
ASSERT(ep && xfs_bmbt_get_state(ep) == oldext);
xfs_bmbt_set_startoff(ep, new_endoff);
xfs_bmbt_set_blockcount(ep,
PREV.br_blockcount - new->br_blockcount);
xfs_bmbt_set_startblock(ep,
new->br_startblock + new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx, XFS_DATA_FORK);
- XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL,
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx, 1, new);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
+ xfs_iext_insert(ip, idx, 1, new, state);
ip->i_df.if_lastex = idx;
ip->i_d.di_nextents++;
if (cur == NULL)
* Setting the last part of a previous oldext extent to newext.
* The right neighbor is contiguous with the new allocation.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx,
- XFS_DATA_FORK);
- XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx + 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
+ trace_xfs_bmap_pre_update(ip, idx + 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep,
PREV.br_blockcount - new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1),
new->br_startoff, new->br_startblock,
new->br_blockcount + RIGHT.br_blockcount, newext);
- XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx + 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx + 1, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx + 1;
if (cur == NULL)
rval = XFS_ILOG_DEXT;
* Setting the last part of a previous oldext extent to newext.
* The right neighbor is not contiguous.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("RF", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep,
PREV.br_blockcount - new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK);
- XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL,
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 1, new);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
+ xfs_iext_insert(ip, idx + 1, 1, new, state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents++;
if (cur == NULL)
* newext. Contiguity is impossible here.
* One extent becomes three extents.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep,
new->br_startoff - PREV.br_startoff);
- XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
r[0] = *new;
r[1].br_startoff = new_endoff;
r[1].br_blockcount =
PREV.br_startoff + PREV.br_blockcount - new_endoff;
r[1].br_startblock = new->br_startblock + new->br_blockcount;
r[1].br_state = oldext;
- XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1],
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 2, &r[0]);
+ xfs_iext_insert(ip, idx + 1, 2, &r[0], state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents += 2;
if (cur == NULL)
*/
temp = left.br_blockcount + new->br_blockcount +
right.br_blockcount;
- XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1,
- XFS_DATA_FORK);
+
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
oldlen = startblockval(left.br_startblock) +
startblockval(new->br_startblock) +
newlen = xfs_bmap_worst_indlen(ip, temp);
xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
nullstartblock((int)newlen));
- XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1,
- XFS_DATA_FORK);
- XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 1);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
+ xfs_iext_remove(ip, idx, 1, state);
ip->i_df.if_lastex = idx - 1;
/* DELTA: Two in-core extents were replaced by one. */
temp2 = temp;
* Merge the new allocation with the left neighbor.
*/
temp = left.br_blockcount + new->br_blockcount;
- XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
oldlen = startblockval(left.br_startblock) +
startblockval(new->br_startblock);
newlen = xfs_bmap_worst_indlen(ip, temp);
xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
nullstartblock((int)newlen));
- XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1,
- XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx - 1;
/* DELTA: One in-core extent grew into a hole. */
temp2 = temp;
* on the right.
* Merge the new allocation with the right neighbor.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
temp = new->br_blockcount + right.br_blockcount;
oldlen = startblockval(new->br_startblock) +
startblockval(right.br_startblock);
newlen = xfs_bmap_worst_indlen(ip, temp);
xfs_bmbt_set_allf(ep, new->br_startoff,
nullstartblock((int)newlen), temp, right.br_state);
- XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
ip->i_df.if_lastex = idx;
/* DELTA: One in-core extent grew into a hole. */
temp2 = temp;
* Insert a new entry.
*/
oldlen = newlen = 0;
- XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL,
- XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ip->i_df.if_lastex = idx;
/* DELTA: A new in-core extent was added in a hole. */
temp2 = new->br_blockcount;
ep = xfs_iext_get_ext(ifp, idx);
state = 0;
+ if (whichfork == XFS_ATTR_FORK)
+ state |= BMAP_ATTRFORK;
+
/*
* Check and set flags if this segment has a left neighbor.
*/
* left and on the right.
* Merge all three into a single extent record.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1,
- whichfork);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
left.br_blockcount + new->br_blockcount +
right.br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1,
- whichfork);
- XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, whichfork);
- xfs_iext_remove(ifp, idx, 1);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
+ xfs_iext_remove(ip, idx, 1, state);
ifp->if_lastex = idx - 1;
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) - 1);
* on the left.
* Merge the new allocation with the left neighbor.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, whichfork);
+ trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
left.br_blockcount + new->br_blockcount);
- XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork);
+ trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
+
ifp->if_lastex = idx - 1;
if (cur == NULL) {
rval = xfs_ilog_fext(whichfork);
* on the right.
* Merge the new allocation with the right neighbor.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, whichfork);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_allf(ep, new->br_startoff, new->br_startblock,
new->br_blockcount + right.br_blockcount,
right.br_state);
- XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+
ifp->if_lastex = idx;
if (cur == NULL) {
rval = xfs_ilog_fext(whichfork);
* real allocation.
* Insert a new entry.
*/
- XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL, whichfork);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ifp->if_lastex = idx;
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) + 1);
uint qfield; /* quota field to update */
xfs_filblks_t temp; /* for indirect length calculations */
xfs_filblks_t temp2; /* for indirect length calculations */
+ int state = 0;
XFS_STATS_INC(xs_del_exlist);
+
+ if (whichfork == XFS_ATTR_FORK)
+ state |= BMAP_ATTRFORK;
+
mp = ip->i_mount;
ifp = XFS_IFORK_PTR(ip, whichfork);
ASSERT((idx >= 0) && (idx < ifp->if_bytes /
/*
* Matches the whole extent. Delete the entry.
*/
- XFS_BMAP_TRACE_DELETE("3", ip, idx, 1, whichfork);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1,
+ whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
ifp->if_lastex = idx;
if (delay)
break;
/*
* Deleting the first part of the extent.
*/
- XFS_BMAP_TRACE_PRE_UPDATE("2", ip, idx, whichfork);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_startoff(ep, del_endoff);
temp = got.br_blockcount - del->br_blockcount;
xfs_bmbt_set_blockcount(ep, temp);
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
da_old);
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx,
- whichfork);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
da_new = temp;
break;
}
xfs_bmbt_set_startblock(ep, del_endblock);
- XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
if (!cur) {
flags |= xfs_ilog_fext(whichfork);
break;
* Deleting the last part of the extent.
*/
temp = got.br_blockcount - del->br_blockcount;
- XFS_BMAP_TRACE_PRE_UPDATE("1", ip, idx, whichfork);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep, temp);
ifp->if_lastex = idx;
if (delay) {
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
da_old);
xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
- XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx,
- whichfork);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
da_new = temp;
break;
}
- XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
if (!cur) {
flags |= xfs_ilog_fext(whichfork);
break;
* Deleting the middle of the extent.
*/
temp = del->br_startoff - got.br_startoff;
- XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, whichfork);
+ trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
xfs_bmbt_set_blockcount(ep, temp);
new.br_startoff = del_endoff;
temp2 = got_endoff - del_endoff;
}
}
}
- XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, whichfork);
- XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 1, &new, NULL,
- whichfork);
- xfs_iext_insert(ifp, idx + 1, 1, &new);
+ trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
+ xfs_iext_insert(ip, idx + 1, 1, &new, state);
ifp->if_lastex = idx + 1;
break;
}
xfs_iext_add(ifp, 0, 1);
ep = xfs_iext_get_ext(ifp, 0);
xfs_bmbt_set_allf(ep, 0, args.fsbno, 1, XFS_EXT_NORM);
- XFS_BMAP_TRACE_POST_UPDATE("new", ip, 0, whichfork);
+ trace_xfs_bmap_post_update(ip, 0,
+ whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0,
+ _THIS_IP_);
XFS_IFORK_NEXT_SET(ip, whichfork, 1);
ip->i_d.di_nblocks = 1;
xfs_trans_mod_dquot_byino(tp, ip,
return ep;
}
-
-#ifdef XFS_BMAP_TRACE
-ktrace_t *xfs_bmap_trace_buf;
-
-/*
- * Add a bmap trace buffer entry. Base routine for the others.
- */
-STATIC void
-xfs_bmap_trace_addentry(
- int opcode, /* operation */
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry(ies) */
- xfs_extnum_t cnt, /* count of entries, 1 or 2 */
- xfs_bmbt_rec_host_t *r1, /* first record */
- xfs_bmbt_rec_host_t *r2, /* second record or null */
- int whichfork) /* data or attr fork */
-{
- xfs_bmbt_rec_host_t tr2;
-
- ASSERT(cnt == 1 || cnt == 2);
- ASSERT(r1 != NULL);
- if (cnt == 1) {
- ASSERT(r2 == NULL);
- r2 = &tr2;
- memset(&tr2, 0, sizeof(tr2));
- } else
- ASSERT(r2 != NULL);
- ktrace_enter(xfs_bmap_trace_buf,
- (void *)(__psint_t)(opcode | (whichfork << 16)),
- (void *)fname, (void *)desc, (void *)ip,
- (void *)(__psint_t)idx,
- (void *)(__psint_t)cnt,
- (void *)(__psunsigned_t)(ip->i_ino >> 32),
- (void *)(__psunsigned_t)(unsigned)ip->i_ino,
- (void *)(__psunsigned_t)(r1->l0 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r1->l0),
- (void *)(__psunsigned_t)(r1->l1 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r1->l1),
- (void *)(__psunsigned_t)(r2->l0 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r2->l0),
- (void *)(__psunsigned_t)(r2->l1 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r2->l1)
- );
- ASSERT(ip->i_xtrace);
- ktrace_enter(ip->i_xtrace,
- (void *)(__psint_t)(opcode | (whichfork << 16)),
- (void *)fname, (void *)desc, (void *)ip,
- (void *)(__psint_t)idx,
- (void *)(__psint_t)cnt,
- (void *)(__psunsigned_t)(ip->i_ino >> 32),
- (void *)(__psunsigned_t)(unsigned)ip->i_ino,
- (void *)(__psunsigned_t)(r1->l0 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r1->l0),
- (void *)(__psunsigned_t)(r1->l1 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r1->l1),
- (void *)(__psunsigned_t)(r2->l0 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r2->l0),
- (void *)(__psunsigned_t)(r2->l1 >> 32),
- (void *)(__psunsigned_t)(unsigned)(r2->l1)
- );
-}
-
-/*
- * Add bmap trace entry prior to a call to xfs_iext_remove.
- */
-STATIC void
-xfs_bmap_trace_delete(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry(entries) deleted */
- xfs_extnum_t cnt, /* count of entries deleted, 1 or 2 */
- int whichfork) /* data or attr fork */
-{
- xfs_ifork_t *ifp; /* inode fork pointer */
-
- ifp = XFS_IFORK_PTR(ip, whichfork);
- xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_DELETE, fname, desc, ip, idx,
- cnt, xfs_iext_get_ext(ifp, idx),
- cnt == 2 ? xfs_iext_get_ext(ifp, idx + 1) : NULL,
- whichfork);
-}
-
-/*
- * Add bmap trace entry prior to a call to xfs_iext_insert, or
- * reading in the extents list from the disk (in the btree).
- */
-STATIC void
-xfs_bmap_trace_insert(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry(entries) inserted */
- xfs_extnum_t cnt, /* count of entries inserted, 1 or 2 */
- xfs_bmbt_irec_t *r1, /* inserted record 1 */
- xfs_bmbt_irec_t *r2, /* inserted record 2 or null */
- int whichfork) /* data or attr fork */
-{
- xfs_bmbt_rec_host_t tr1; /* compressed record 1 */
- xfs_bmbt_rec_host_t tr2; /* compressed record 2 if needed */
-
- xfs_bmbt_set_all(&tr1, r1);
- if (cnt == 2) {
- ASSERT(r2 != NULL);
- xfs_bmbt_set_all(&tr2, r2);
- } else {
- ASSERT(cnt == 1);
- ASSERT(r2 == NULL);
- }
- xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_INSERT, fname, desc, ip, idx,
- cnt, &tr1, cnt == 2 ? &tr2 : NULL, whichfork);
-}
-
-/*
- * Add bmap trace entry after updating an extent record in place.
- */
-STATIC void
-xfs_bmap_trace_post_update(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry updated */
- int whichfork) /* data or attr fork */
-{
- xfs_ifork_t *ifp; /* inode fork pointer */
-
- ifp = XFS_IFORK_PTR(ip, whichfork);
- xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_POST_UP, fname, desc, ip, idx,
- 1, xfs_iext_get_ext(ifp, idx), NULL, whichfork);
-}
-
-/*
- * Add bmap trace entry prior to updating an extent record in place.
- */
-STATIC void
-xfs_bmap_trace_pre_update(
- const char *fname, /* function name */
- char *desc, /* operation description */
- xfs_inode_t *ip, /* incore inode pointer */
- xfs_extnum_t idx, /* index of entry to be updated */
- int whichfork) /* data or attr fork */
-{
- xfs_ifork_t *ifp; /* inode fork pointer */
-
- ifp = XFS_IFORK_PTR(ip, whichfork);
- xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_PRE_UP, fname, desc, ip, idx, 1,
- xfs_iext_get_ext(ifp, idx), NULL, whichfork);
-}
-#endif /* XFS_BMAP_TRACE */
-
/*
* Compute the worst-case number of indirect blocks that will be used
* for ip's delayed extent of length "len".
return rval;
}
-#if defined(XFS_RW_TRACE)
-STATIC void
-xfs_bunmap_trace(
- xfs_inode_t *ip,
- xfs_fileoff_t bno,
- xfs_filblks_t len,
- int flags,
- inst_t *ra)
-{
- if (ip->i_rwtrace == NULL)
- return;
- ktrace_enter(ip->i_rwtrace,
- (void *)(__psint_t)XFS_BUNMAP,
- (void *)ip,
- (void *)(__psint_t)((ip->i_d.di_size >> 32) & 0xffffffff),
- (void *)(__psint_t)(ip->i_d.di_size & 0xffffffff),
- (void *)(__psint_t)(((xfs_dfiloff_t)bno >> 32) & 0xffffffff),
- (void *)(__psint_t)((xfs_dfiloff_t)bno & 0xffffffff),
- (void *)(__psint_t)len,
- (void *)(__psint_t)flags,
- (void *)(unsigned long)current_cpu(),
- (void *)ra,
- (void *)0,
- (void *)0,
- (void *)0,
- (void *)0,
- (void *)0,
- (void *)0);
-}
-#endif
-
/*
* Convert inode from non-attributed to attributed.
* Must not be in a transaction, ip must not be locked.
return XFS_ERROR(EFSCORRUPTED);
}
-#ifdef XFS_BMAP_TRACE
+#ifdef DEBUG
/*
* Add bmap trace insert entries for all the contents of the extent records.
*/
void
xfs_bmap_trace_exlist(
- const char *fname, /* function name */
xfs_inode_t *ip, /* incore inode pointer */
xfs_extnum_t cnt, /* count of entries in the list */
- int whichfork) /* data or attr fork */
+ int whichfork, /* data or attr fork */
+ unsigned long caller_ip)
{
- xfs_bmbt_rec_host_t *ep; /* current extent record */
xfs_extnum_t idx; /* extent record index */
xfs_ifork_t *ifp; /* inode fork pointer */
- xfs_bmbt_irec_t s; /* file extent record */
+ int state = 0;
+
+ if (whichfork == XFS_ATTR_FORK)
+ state |= BMAP_ATTRFORK;
ifp = XFS_IFORK_PTR(ip, whichfork);
ASSERT(cnt == (ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t)));
- for (idx = 0; idx < cnt; idx++) {
- ep = xfs_iext_get_ext(ifp, idx);
- xfs_bmbt_get_all(ep, &s);
- XFS_BMAP_TRACE_INSERT("exlist", ip, idx, 1, &s, NULL,
- whichfork);
- }
+ for (idx = 0; idx < cnt; idx++)
+ trace_xfs_extlist(ip, idx, whichfork, caller_ip);
}
-#endif
-#ifdef DEBUG
/*
* Validate that the bmbt_irecs being returned from bmapi are valid
* given the callers original parameters. Specifically check the
int rsvd; /* OK to allocate reserved blocks */
xfs_fsblock_t sum;
- xfs_bunmap_trace(ip, bno, len, flags, (inst_t *)__return_address);
+ trace_xfs_bunmap(ip, bno, len, flags, _RET_IP_);
+
whichfork = (flags & XFS_BMAPI_ATTRFORK) ?
XFS_ATTR_FORK : XFS_DATA_FORK;
ifp = XFS_IFORK_PTR(ip, whichfork);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff