* of the GNU General Public License version 2.
*/
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/buffer_head.h>
#include <linux/xattr.h>
#include <linux/gfs2_ondisk.h>
-#include <linux/lm_interface.h>
#include <asm/uaccess.h>
#include "gfs2.h"
static int ea_foreach(struct gfs2_inode *ip, ea_call_t ea_call, void *data)
{
struct buffer_head *bh, *eabh;
- u64 *eablk, *end;
+ __be64 *eablk, *end;
int error;
- error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr, DIO_WAIT, &bh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, &bh);
if (error)
return error;
- if (!(ip->i_di.di_flags & GFS2_DIF_EA_INDIRECT)) {
+ if (!(ip->i_diskflags & GFS2_DIF_EA_INDIRECT)) {
error = ea_foreach_i(ip, bh, ea_call, data);
goto out;
}
goto out;
}
- eablk = (u64 *)(bh->b_data + sizeof(struct gfs2_meta_header));
+ eablk = (__be64 *)(bh->b_data + sizeof(struct gfs2_meta_header));
end = eablk + GFS2_SB(&ip->i_inode)->sd_inptrs;
for (; eablk < end; eablk++) {
struct gfs2_rgrpd *rgd;
struct gfs2_holder rg_gh;
struct buffer_head *dibh;
- u64 *dataptrs, bn = 0;
+ __be64 *dataptrs;
+ u64 bn = 0;
u64 bstart = 0;
unsigned int blen = 0;
unsigned int blks = 0;
if (error)
return error;
- error = gfs2_trans_begin(sdp, rgd->rd_ri.ri_length + RES_DINODE +
+ error = gfs2_trans_begin(sdp, rgd->rd_length + RES_DINODE +
RES_EATTR + RES_STATFS + RES_QUOTA, blks);
if (error)
goto out_gunlock;
}
*dataptrs = 0;
- if (!ip->i_di.di_blocks)
- gfs2_consist_inode(ip);
- ip->i_di.di_blocks--;
+ gfs2_add_inode_blocks(&ip->i_inode, -1);
}
if (bstart)
gfs2_free_meta(ip, bstart, blen);
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
int error;
al = gfs2_alloc_get(ip);
+ if (!al)
+ return -ENOMEM;
error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
if (error)
return error;
- if (ip->i_di.di_eattr) {
+ if (ip->i_eattr) {
struct ea_list ei = { .ei_er = er, .ei_size = 0 };
error = ea_foreach(ip, ea_list_i, &ei);
struct buffer_head **bh;
unsigned int amount = GFS2_EA_DATA_LEN(ea);
unsigned int nptrs = DIV_ROUND_UP(amount, sdp->sd_jbsize);
- u64 *dataptrs = GFS2_EA2DATAPTRS(ea);
+ __be64 *dataptrs = GFS2_EA2DATAPTRS(ea);
unsigned int x;
int error = 0;
- bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_KERNEL);
+ bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_NOFS);
if (!bh)
return -ENOMEM;
struct gfs2_ea_location el;
int error;
- if (!ip->i_di.di_eattr)
+ if (!ip->i_eattr)
return -ENODATA;
error = gfs2_ea_find(ip, er, &el);
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_ea_header *ea;
+ unsigned int n = 1;
u64 block;
+ int error;
- block = gfs2_alloc_meta(ip);
-
+ error = gfs2_alloc_block(ip, &block, &n);
+ if (error)
+ return error;
+ gfs2_trans_add_unrevoke(sdp, block, 1);
*bhp = gfs2_meta_new(ip->i_gl, block);
gfs2_trans_add_bh(ip->i_gl, *bhp, 1);
gfs2_metatype_set(*bhp, GFS2_METATYPE_EA, GFS2_FORMAT_EA);
ea->ea_flags = GFS2_EAFLAG_LAST;
ea->ea_num_ptrs = 0;
- ip->i_di.di_blocks++;
+ gfs2_add_inode_blocks(&ip->i_inode, 1);
return 0;
}
struct gfs2_ea_request *er)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+ int error;
ea->ea_data_len = cpu_to_be32(er->er_data_len);
ea->ea_name_len = er->er_name_len;
ea->ea_num_ptrs = 0;
memcpy(GFS2_EA2DATA(ea), er->er_data, er->er_data_len);
} else {
- u64 *dataptr = GFS2_EA2DATAPTRS(ea);
+ __be64 *dataptr = GFS2_EA2DATAPTRS(ea);
const char *data = er->er_data;
unsigned int data_len = er->er_data_len;
unsigned int copy;
struct buffer_head *bh;
u64 block;
int mh_size = sizeof(struct gfs2_meta_header);
+ unsigned int n = 1;
- block = gfs2_alloc_meta(ip);
-
+ error = gfs2_alloc_block(ip, &block, &n);
+ if (error)
+ return error;
+ gfs2_trans_add_unrevoke(sdp, block, 1);
bh = gfs2_meta_new(ip->i_gl, block);
gfs2_trans_add_bh(ip->i_gl, bh, 1);
gfs2_metatype_set(bh, GFS2_METATYPE_ED, GFS2_FORMAT_ED);
- ip->i_di.di_blocks++;
+ gfs2_add_inode_blocks(&ip->i_inode, 1);
copy = data_len > sdp->sd_jbsize ? sdp->sd_jbsize :
data_len;
int error;
al = gfs2_alloc_get(ip);
+ if (!al)
+ return -ENOMEM;
- error = gfs2_quota_lock(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
+ error = gfs2_quota_lock_check(ip);
if (error)
goto out;
- error = gfs2_quota_check(ip, ip->i_di.di_uid, ip->i_di.di_gid);
- if (error)
- goto out_gunlock_q;
-
al->al_requested = blks;
error = gfs2_inplace_reserve(ip);
goto out_gunlock_q;
error = gfs2_trans_begin(GFS2_SB(&ip->i_inode),
- blks + al->al_rgd->rd_ri.ri_length +
+ blks + al->al_rgd->rd_length +
RES_DINODE + RES_STATFS + RES_QUOTA, 0);
if (error)
goto out_ipres;
if (!error) {
if (er->er_flags & GFS2_ERF_MODE) {
gfs2_assert_withdraw(GFS2_SB(&ip->i_inode),
- (ip->i_di.di_mode & S_IFMT) ==
+ (ip->i_inode.i_mode & S_IFMT) ==
(er->er_mode & S_IFMT));
- ip->i_di.di_mode = er->er_mode;
+ ip->i_inode.i_mode = er->er_mode;
}
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
if (error)
return error;
- ip->i_di.di_eattr = bh->b_blocknr;
+ ip->i_eattr = bh->b_blocknr;
error = ea_write(ip, GFS2_EA_BH2FIRST(bh), er);
brelse(bh);
if (er->er_flags & GFS2_ERF_MODE) {
gfs2_assert_withdraw(GFS2_SB(&ip->i_inode),
- (ip->i_di.di_mode & S_IFMT) == (er->er_mode & S_IFMT));
- ip->i_di.di_mode = er->er_mode;
+ (ip->i_inode.i_mode & S_IFMT) == (er->er_mode & S_IFMT));
+ ip->i_inode.i_mode = er->er_mode;
}
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
out:
gfs2_trans_end(GFS2_SB(&ip->i_inode));
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct buffer_head *indbh, *newbh;
- u64 *eablk;
+ __be64 *eablk;
int error;
int mh_size = sizeof(struct gfs2_meta_header);
- if (ip->i_di.di_flags & GFS2_DIF_EA_INDIRECT) {
- u64 *end;
+ if (ip->i_diskflags & GFS2_DIF_EA_INDIRECT) {
+ __be64 *end;
- error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr, DIO_WAIT,
+ error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT,
&indbh);
if (error)
return error;
goto out;
}
- eablk = (u64 *)(indbh->b_data + mh_size);
+ eablk = (__be64 *)(indbh->b_data + mh_size);
end = eablk + sdp->sd_inptrs;
for (; eablk < end; eablk++)
gfs2_trans_add_bh(ip->i_gl, indbh, 1);
} else {
u64 blk;
-
- blk = gfs2_alloc_meta(ip);
-
+ unsigned int n = 1;
+ error = gfs2_alloc_block(ip, &blk, &n);
+ if (error)
+ return error;
+ gfs2_trans_add_unrevoke(sdp, blk, 1);
indbh = gfs2_meta_new(ip->i_gl, blk);
gfs2_trans_add_bh(ip->i_gl, indbh, 1);
gfs2_metatype_set(indbh, GFS2_METATYPE_IN, GFS2_FORMAT_IN);
gfs2_buffer_clear_tail(indbh, mh_size);
- eablk = (u64 *)(indbh->b_data + mh_size);
- *eablk = cpu_to_be64(ip->i_di.di_eattr);
- ip->i_di.di_eattr = blk;
- ip->i_di.di_flags |= GFS2_DIF_EA_INDIRECT;
- ip->i_di.di_blocks++;
+ eablk = (__be64 *)(indbh->b_data + mh_size);
+ *eablk = cpu_to_be64(ip->i_eattr);
+ ip->i_eattr = blk;
+ ip->i_diskflags |= GFS2_DIF_EA_INDIRECT;
+ gfs2_add_inode_blocks(&ip->i_inode, 1);
eablk++;
}
if (error)
return error;
- if (!(ip->i_di.di_flags & GFS2_DIF_EA_INDIRECT))
+ if (!(ip->i_diskflags & GFS2_DIF_EA_INDIRECT))
blks++;
if (GFS2_EAREQ_SIZE_STUFFED(er) > GFS2_SB(&ip->i_inode)->sd_jbsize)
blks += DIV_ROUND_UP(er->er_data_len, GFS2_SB(&ip->i_inode)->sd_jbsize);
struct gfs2_ea_location el;
int error;
- if (!ip->i_di.di_eattr) {
+ if (!ip->i_eattr) {
if (er->er_flags & XATTR_REPLACE)
return -ENODATA;
return ea_init(ip, er);
return error;
if (el.el_ea) {
- if (ip->i_di.di_flags & GFS2_DIF_APPENDONLY) {
+ if (ip->i_diskflags & GFS2_DIF_APPENDONLY) {
brelse(el.el_bh);
return -EPERM;
}
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
- }
+ }
gfs2_trans_end(GFS2_SB(&ip->i_inode));
struct gfs2_ea_location el;
int error;
- if (!ip->i_di.di_eattr)
+ if (!ip->i_eattr)
return -ENODATA;
error = gfs2_ea_find(ip, er, &el);
struct buffer_head **bh;
unsigned int amount = GFS2_EA_DATA_LEN(ea);
unsigned int nptrs = DIV_ROUND_UP(amount, sdp->sd_jbsize);
- u64 *dataptrs = GFS2_EA2DATAPTRS(ea);
+ __be64 *dataptrs = GFS2_EA2DATAPTRS(ea);
unsigned int x;
int error;
- bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_KERNEL);
+ bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_NOFS);
if (!bh)
return -ENOMEM;
if (!error) {
error = inode_setattr(&ip->i_inode, attr);
gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_inode_attr_out(ip);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_rgrp_list rlist;
struct buffer_head *indbh, *dibh;
- u64 *eablk, *end;
+ __be64 *eablk, *end;
unsigned int rg_blocks = 0;
u64 bstart = 0;
unsigned int blen = 0;
memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
- error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr, DIO_WAIT, &indbh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, &indbh);
if (error)
return error;
goto out;
}
- eablk = (u64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
+ eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
end = eablk + sdp->sd_inptrs;
for (; eablk < end; eablk++) {
else
goto out;
- gfs2_rlist_alloc(&rlist, LM_ST_EXCLUSIVE, 0);
+ gfs2_rlist_alloc(&rlist, LM_ST_EXCLUSIVE);
for (x = 0; x < rlist.rl_rgrps; x++) {
struct gfs2_rgrpd *rgd;
rgd = rlist.rl_ghs[x].gh_gl->gl_object;
- rg_blocks += rgd->rd_ri.ri_length;
+ rg_blocks += rgd->rd_length;
}
error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
gfs2_trans_add_bh(ip->i_gl, indbh, 1);
- eablk = (u64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
+ eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
bstart = 0;
blen = 0;
}
*eablk = 0;
- if (!ip->i_di.di_blocks)
- gfs2_consist_inode(ip);
- ip->i_di.di_blocks--;
+ gfs2_add_inode_blocks(&ip->i_inode, -1);
}
if (bstart)
gfs2_free_meta(ip, bstart, blen);
- ip->i_di.di_flags &= ~GFS2_DIF_EA_INDIRECT;
+ ip->i_diskflags &= ~GFS2_DIF_EA_INDIRECT;
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
static int ea_dealloc_block(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_alloc *al = &ip->i_alloc;
+ struct gfs2_alloc *al = ip->i_alloc;
struct gfs2_rgrpd *rgd;
struct buffer_head *dibh;
int error;
- rgd = gfs2_blk2rgrpd(sdp, ip->i_di.di_eattr);
+ rgd = gfs2_blk2rgrpd(sdp, ip->i_eattr);
if (!rgd) {
gfs2_consist_inode(ip);
return -EIO;
if (error)
goto out_gunlock;
- gfs2_free_meta(ip, ip->i_di.di_eattr, 1);
+ gfs2_free_meta(ip, ip->i_eattr, 1);
- ip->i_di.di_eattr = 0;
- if (!ip->i_di.di_blocks)
- gfs2_consist_inode(ip);
- ip->i_di.di_blocks--;
+ ip->i_eattr = 0;
+ gfs2_add_inode_blocks(&ip->i_inode, -1);
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
int error;
al = gfs2_alloc_get(ip);
+ if (!al)
+ return -ENOMEM;
error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
if (error)
if (error)
goto out_rindex;
- if (ip->i_di.di_flags & GFS2_DIF_EA_INDIRECT) {
+ if (ip->i_diskflags & GFS2_DIF_EA_INDIRECT) {
error = ea_dealloc_indirect(ip);
if (error)
goto out_rindex;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff