X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_attr.c;h=b9c196a53c42e219a6cca9113d95be704ecc8f9e;hb=17ebba1fe4da4b5d62782be8743e0e8231812af9;hp=4ece1906bd41c0d801f8b66a41efb48bd3bcad6d;hpb=7509ee34a365c041718d0b676e5ee255b58b5dda;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 4ece190..b9c196a 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -47,6 +47,7 @@ #include "xfs_trans_space.h" #include "xfs_rw.h" #include "xfs_vnodeops.h" +#include "xfs_trace.h" /* * xfs_attr.c @@ -89,19 +90,15 @@ STATIC int xfs_attr_rmtval_remove(xfs_da_args_t *args); #define ATTR_RMTVALUE_MAPSIZE 1 /* # of map entries at once */ -#if defined(XFS_ATTR_TRACE) -ktrace_t *xfs_attr_trace_buf; -#endif - STATIC int xfs_attr_name_to_xname( struct xfs_name *xname, - const char *aname) + const unsigned char *aname) { if (!aname) return EINVAL; xname->name = aname; - xname->len = strlen(aname); + xname->len = strlen((char *)aname); if (xname->len >= MAXNAMELEN) return EFAULT; /* match IRIX behaviour */ @@ -123,9 +120,13 @@ xfs_inode_hasattr( * Overall external interface routines. *========================================================================*/ -int -xfs_attr_fetch(xfs_inode_t *ip, struct xfs_name *name, - char *value, int *valuelenp, int flags) +STATIC int +xfs_attr_get_int( + struct xfs_inode *ip, + struct xfs_name *name, + unsigned char *value, + int *valuelenp, + int flags) { xfs_da_args_t args; int error; @@ -170,8 +171,8 @@ xfs_attr_fetch(xfs_inode_t *ip, struct xfs_name *name, int xfs_attr_get( xfs_inode_t *ip, - const char *name, - char *value, + const unsigned char *name, + unsigned char *value, int *valuelenp, int flags) { @@ -188,7 +189,7 @@ xfs_attr_get( return error; xfs_ilock(ip, XFS_ILOCK_SHARED); - error = xfs_attr_fetch(ip, &xname, value, valuelenp, flags); + error = xfs_attr_get_int(ip, &xname, value, valuelenp, flags); xfs_iunlock(ip, XFS_ILOCK_SHARED); return(error); } @@ -196,7 +197,7 @@ xfs_attr_get( /* * Calculate how many blocks we need for the new attribute, */ -int +STATIC int xfs_attr_calc_size( struct xfs_inode *ip, int namelen, @@ -234,8 +235,12 @@ xfs_attr_calc_size( } STATIC int -xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name, - char *value, int valuelen, int flags) +xfs_attr_set_int( + struct xfs_inode *dp, + struct xfs_name *name, + unsigned char *value, + int valuelen, + int flags) { xfs_da_args_t args; xfs_fsblock_t firstblock; @@ -451,8 +456,8 @@ out: int xfs_attr_set( xfs_inode_t *dp, - const char *name, - char *value, + const unsigned char *name, + unsigned char *value, int valuelen, int flags) { @@ -599,7 +604,7 @@ out: int xfs_attr_remove( xfs_inode_t *dp, - const char *name, + const unsigned char *name, int flags) { int error; @@ -636,7 +641,6 @@ xfs_attr_list_int(xfs_attr_list_context_t *context) return EIO; xfs_ilock(dp, XFS_ILOCK_SHARED); - xfs_attr_trace_l_c("syscall start", context); /* * Decide on what work routines to call based on the inode size. @@ -652,7 +656,6 @@ xfs_attr_list_int(xfs_attr_list_context_t *context) } xfs_iunlock(dp, XFS_ILOCK_SHARED); - xfs_attr_trace_l_c("syscall end", context); return error; } @@ -670,9 +673,13 @@ xfs_attr_list_int(xfs_attr_list_context_t *context) */ /*ARGSUSED*/ STATIC int -xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags, - char *name, int namelen, - int valuelen, char *value) +xfs_attr_put_listent( + xfs_attr_list_context_t *context, + int flags, + unsigned char *name, + int namelen, + int valuelen, + unsigned char *value) { struct attrlist *alist = (struct attrlist *)context->alist; attrlist_ent_t *aep; @@ -698,7 +705,7 @@ xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags, context->count * sizeof(alist->al_offset[0]); context->firstu -= ATTR_ENTSIZE(namelen); if (context->firstu < arraytop) { - xfs_attr_trace_l_c("buffer full", context); + trace_xfs_attr_list_full(context); alist->al_more = 1; context->seen_enough = 1; return 1; @@ -710,7 +717,7 @@ xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags, aep->a_name[namelen] = 0; alist->al_offset[context->count++] = context->firstu; alist->al_count = context->count; - xfs_attr_trace_l_c("add", context); + trace_xfs_attr_list_add(context); return 0; } @@ -1849,7 +1856,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) node = bp->data; switch (be16_to_cpu(node->hdr.info.magic)) { case XFS_DA_NODE_MAGIC: - xfs_attr_trace_l_cn("wrong blk", context, node); + trace_xfs_attr_list_wrong_blk(context); xfs_da_brelse(NULL, bp); bp = NULL; break; @@ -1857,20 +1864,18 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) leaf = bp->data; if (cursor->hashval > be32_to_cpu(leaf->entries[ be16_to_cpu(leaf->hdr.count)-1].hashval)) { - xfs_attr_trace_l_cl("wrong blk", - context, leaf); + trace_xfs_attr_list_wrong_blk(context); xfs_da_brelse(NULL, bp); bp = NULL; } else if (cursor->hashval <= be32_to_cpu(leaf->entries[0].hashval)) { - xfs_attr_trace_l_cl("maybe wrong blk", - context, leaf); + trace_xfs_attr_list_wrong_blk(context); xfs_da_brelse(NULL, bp); bp = NULL; } break; default: - xfs_attr_trace_l_c("wrong blk - ??", context); + trace_xfs_attr_list_wrong_blk(context); xfs_da_brelse(NULL, bp); bp = NULL; } @@ -1915,8 +1920,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) if (cursor->hashval <= be32_to_cpu(btree->hashval)) { cursor->blkno = be32_to_cpu(btree->before); - xfs_attr_trace_l_cb("descending", - context, btree); + trace_xfs_attr_list_node_descend(context, + btree); break; } } @@ -1983,7 +1988,7 @@ xfs_attr_rmtval_get(xfs_da_args_t *args) xfs_bmbt_irec_t map[ATTR_RMTVALUE_MAPSIZE]; xfs_mount_t *mp; xfs_daddr_t dblkno; - xfs_caddr_t dst; + void *dst; xfs_buf_t *bp; int nmap, error, tmp, valuelen, blkcnt, i; xfs_dablk_t lblkno; @@ -2010,15 +2015,14 @@ xfs_attr_rmtval_get(xfs_da_args_t *args) dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock); blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount); error = xfs_read_buf(mp, mp->m_ddev_targp, dblkno, - blkcnt, - XFS_BUF_LOCK | XBF_DONT_BLOCK, + blkcnt, XBF_LOCK | XBF_DONT_BLOCK, &bp); if (error) return(error); tmp = (valuelen < XFS_BUF_SIZE(bp)) ? valuelen : XFS_BUF_SIZE(bp); - xfs_biomove(bp, 0, tmp, dst, XFS_B_READ); + xfs_biomove(bp, 0, tmp, dst, XBF_READ); xfs_buf_relse(bp); dst += tmp; valuelen -= tmp; @@ -2042,7 +2046,7 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) xfs_inode_t *dp; xfs_bmbt_irec_t map; xfs_daddr_t dblkno; - xfs_caddr_t src; + void *src; xfs_buf_t *bp; xfs_dablk_t lblkno; int blkcnt, valuelen, nmap, error, tmp, committed; @@ -2143,14 +2147,14 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock), blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount); - bp = xfs_buf_get_flags(mp->m_ddev_targp, dblkno, blkcnt, - XFS_BUF_LOCK | XBF_DONT_BLOCK); + bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt, + XBF_LOCK | XBF_DONT_BLOCK); ASSERT(bp); ASSERT(!XFS_BUF_GETERROR(bp)); tmp = (valuelen < XFS_BUF_SIZE(bp)) ? valuelen : XFS_BUF_SIZE(bp); - xfs_biomove(bp, 0, tmp, src, XFS_B_WRITE); + xfs_biomove(bp, 0, tmp, src, XBF_WRITE); if (tmp < XFS_BUF_SIZE(bp)) xfs_biozero(bp, tmp, XFS_BUF_SIZE(bp) - tmp); if ((error = xfs_bwrite(mp, bp))) {/* GROT: NOTE: synchronous write */ @@ -2211,8 +2215,7 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args) /* * If the "remote" value is in the cache, remove it. */ - bp = xfs_incore(mp->m_ddev_targp, dblkno, blkcnt, - XFS_INCORE_TRYLOCK); + bp = xfs_incore(mp->m_ddev_targp, dblkno, blkcnt, XBF_TRYLOCK); if (bp) { XFS_BUF_STALE(bp); XFS_BUF_UNDELAYWRITE(bp); @@ -2266,85 +2269,3 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args) } return(0); } - -#if defined(XFS_ATTR_TRACE) -/* - * Add a trace buffer entry for an attr_list context structure. - */ -void -xfs_attr_trace_l_c(char *where, struct xfs_attr_list_context *context) -{ - xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_C, where, context, - (__psunsigned_t)NULL, - (__psunsigned_t)NULL, - (__psunsigned_t)NULL); -} - -/* - * Add a trace buffer entry for a context structure and a Btree node. - */ -void -xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context, - struct xfs_da_intnode *node) -{ - xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CN, where, context, - (__psunsigned_t)be16_to_cpu(node->hdr.count), - (__psunsigned_t)be32_to_cpu(node->btree[0].hashval), - (__psunsigned_t)be32_to_cpu(node->btree[ - be16_to_cpu(node->hdr.count)-1].hashval)); -} - -/* - * Add a trace buffer entry for a context structure and a Btree element. - */ -void -xfs_attr_trace_l_cb(char *where, struct xfs_attr_list_context *context, - struct xfs_da_node_entry *btree) -{ - xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CB, where, context, - (__psunsigned_t)be32_to_cpu(btree->hashval), - (__psunsigned_t)be32_to_cpu(btree->before), - (__psunsigned_t)NULL); -} - -/* - * Add a trace buffer entry for a context structure and a leaf block. - */ -void -xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context, - struct xfs_attr_leafblock *leaf) -{ - xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CL, where, context, - (__psunsigned_t)be16_to_cpu(leaf->hdr.count), - (__psunsigned_t)be32_to_cpu(leaf->entries[0].hashval), - (__psunsigned_t)be32_to_cpu(leaf->entries[ - be16_to_cpu(leaf->hdr.count)-1].hashval)); -} - -/* - * Add a trace buffer entry for the arguments given to the routine, - * generic form. - */ -void -xfs_attr_trace_enter(int type, char *where, - struct xfs_attr_list_context *context, - __psunsigned_t a13, __psunsigned_t a14, - __psunsigned_t a15) -{ - ASSERT(xfs_attr_trace_buf); - ktrace_enter(xfs_attr_trace_buf, (void *)((__psunsigned_t)type), - (void *)((__psunsigned_t)where), - (void *)((__psunsigned_t)context->dp), - (void *)((__psunsigned_t)context->cursor->hashval), - (void *)((__psunsigned_t)context->cursor->blkno), - (void *)((__psunsigned_t)context->cursor->offset), - (void *)((__psunsigned_t)context->alist), - (void *)((__psunsigned_t)context->bufsize), - (void *)((__psunsigned_t)context->count), - (void *)((__psunsigned_t)context->firstu), - NULL, - (void *)((__psunsigned_t)context->dupcnt), - (void *)((__psunsigned_t)context->flags), - (void *)a13, (void *)a14, (void *)a15); -} -#endif /* XFS_ATTR_TRACE */