diff options
Diffstat (limited to 'fs/gfs2/quota.c')
| -rw-r--r-- | fs/gfs2/quota.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 42e8d23..7e528dc 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -638,15 +638,18 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, unsigned long index = loc >> PAGE_CACHE_SHIFT; unsigned offset = loc & (PAGE_CACHE_SIZE - 1); unsigned blocksize, iblock, pos; - struct buffer_head *bh, *dibh; + struct buffer_head *bh; struct page *page; void *kaddr, *ptr; struct gfs2_quota q, *qp; int err, nbytes; u64 size; - if (gfs2_is_stuffed(ip)) - gfs2_unstuff_dinode(ip, NULL); + if (gfs2_is_stuffed(ip)) { + err = gfs2_unstuff_dinode(ip, NULL); + if (err) + return err; + } memset(&q, 0, sizeof(struct gfs2_quota)); err = gfs2_internal_read(ip, NULL, (char *)&q, &loc, sizeof(q)); @@ -709,7 +712,7 @@ get_a_page: set_buffer_uptodate(bh); if (!buffer_uptodate(bh)) { - ll_rw_block(READ_META, 1, &bh); + ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &bh); wait_on_buffer(bh); if (!buffer_uptodate(bh)) goto unlock_out; @@ -736,22 +739,13 @@ get_a_page: goto get_a_page; } - /* Update the disk inode timestamp and size (if extended) */ - err = gfs2_meta_inode_buffer(ip, &dibh); - if (err) - goto out; - size = loc + sizeof(struct gfs2_quota); if (size > inode->i_size) i_size_write(inode, size); inode->i_mtime = inode->i_atime = CURRENT_TIME; - gfs2_trans_add_bh(ip->i_gl, dibh, 1); - gfs2_dinode_out(ip, dibh->b_data); - brelse(dibh); mark_inode_dirty(inode); - -out: return err; + unlock_out: unlock_page(page); page_cache_release(page); @@ -822,7 +816,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda) goto out_alloc; if (nalloc) - blocks += gfs2_rg_blocks(al) + nalloc * ind_blocks + RES_STATFS; + blocks += gfs2_rg_blocks(ip) + nalloc * ind_blocks + RES_STATFS; error = gfs2_trans_begin(sdp, blocks, 0); if (error) @@ -936,7 +930,9 @@ int gfs2_quota_lock(struct gfs2_inode *ip, u32 uid, u32 gid) unsigned int x; int error = 0; - gfs2_quota_hold(ip, uid, gid); + error = gfs2_quota_hold(ip, uid, gid); + if (error) + return error; if (capable(CAP_SYS_RESOURCE) || sdp->sd_args.ar_quota != GFS2_QUOTA_ON) @@ -1607,7 +1603,7 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id, error = gfs2_inplace_reserve(ip); if (error) goto out_alloc; - blocks += gfs2_rg_blocks(al); + blocks += gfs2_rg_blocks(ip); } /* Some quotas span block boundaries and can update two blocks, |