diff options
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 3a5d3f883e1..6d47379e794 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -25,7 +25,7 @@ #include "trans.h" #include "dir.h" #include "util.h" -#include "ops_address.h" +#include "trace_gfs2.h" /* This doesn't need to be that large as max 64 bit pointers in a 4k * block is 512, so __u16 is fine for that. It saves stack space to @@ -136,7 +136,9 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page) and write it out to disk */ unsigned int n = 1; - block = gfs2_alloc_block(ip, &n); + error = gfs2_alloc_block(ip, &block, &n); + if (error) + goto out_brelse; if (isdir) { gfs2_trans_add_unrevoke(GFS2_SB(&ip->i_inode), block, 1); error = gfs2_dir_get_new_buffer(ip, block, &bh); @@ -476,8 +478,11 @@ static int gfs2_bmap_alloc(struct inode *inode, const sector_t lblock, blks = dblks + iblks; i = sheight; do { + int error; n = blks - alloced; - bn = gfs2_alloc_block(ip, &n); + error = gfs2_alloc_block(ip, &bn, &n); + if (error) + return error; alloced += n; if (state != ALLOC_DATA || gfs2_is_jdata(ip)) gfs2_trans_add_unrevoke(sdp, bn, n); @@ -585,6 +590,7 @@ int gfs2_block_map(struct inode *inode, sector_t lblock, clear_buffer_mapped(bh_map); clear_buffer_new(bh_map); clear_buffer_boundary(bh_map); + trace_gfs2_bmap(ip, bh_map, lblock, create, 1); if (gfs2_is_dir(ip)) { bsize = sdp->sd_jbsize; arr = sdp->sd_jheightsize; @@ -619,6 +625,7 @@ int gfs2_block_map(struct inode *inode, sector_t lblock, ret = 0; out: release_metapath(&mp); + trace_gfs2_bmap(ip, bh_map, lblock, create, ret); bmap_unlock(ip, create); return ret; @@ -1008,7 +1015,7 @@ static int gfs2_block_truncate_page(struct address_space *mapping) gfs2_trans_add_bh(ip->i_gl, bh, 0); zero_user(page, offset, length); - + mark_buffer_dirty(bh); unlock: unlock_page(page); page_cache_release(page); |