diff options
| author | Dave Chinner <dchinner@redhat.com> | 2013-10-29 15:11:49 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-10-30 22:39:31 +0400 |
| commit | 2ca9877410594dd321621efc9e1cbcd1ca24d0f3 (patch) | |
| tree | 002e968ea70087df002ecc70d0966868c49b0cd1 /fs/xfs/xfs_dir2_node.c | |
| parent | 9d23fc8575de7012b8853bd6fefe10534665de2f (diff) | |
| download | linux-2ca9877410594dd321621efc9e1cbcd1ca24d0f3.tar.xz | |
xfs: vectorise directory data operations part 2
Convert the rest of the directory data block encode/decode
operations to vector format.
This further reduces the size of the built binary:
text data bss dec hex filename
794490 96802 1096 892388 d9de4 fs/xfs/xfs.o.orig
792986 96802 1096 890884 d9804 fs/xfs/xfs.o.p1
792350 96802 1096 890248 d9588 fs/xfs/xfs.o.p2
789293 96802 1096 887191 d8997 fs/xfs/xfs.o.p3
789005 96802 1096 886903 d8997 fs/xfs/xfs.o.p4
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dir2_node.c')
| -rw-r--r-- | fs/xfs/xfs_dir2_node.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index a1d133981c14..9cfc00323b19 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -1255,10 +1255,10 @@ xfs_dir2_leafn_remove( dbp = dblk->bp; hdr = dbp->b_addr; dep = (xfs_dir2_data_entry_t *)((char *)hdr + off); - bf = xfs_dir3_data_bestfree_p(hdr); + bf = dp->d_ops->data_bestfree_p(hdr); longest = be16_to_cpu(bf[0].length); needlog = needscan = 0; - xfs_dir2_data_make_free(tp, dbp, off, + xfs_dir2_data_make_free(tp, dp, dbp, off, dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan); /* * Rescan the data block freespaces for bestfree. @@ -1267,7 +1267,7 @@ xfs_dir2_leafn_remove( if (needscan) xfs_dir2_data_freescan(dp, hdr, &needlog); if (needlog) - xfs_dir2_data_log_header(tp, dbp); + xfs_dir2_data_log_header(tp, dp, dbp); xfs_dir3_data_check(dp, dbp); /* * If the longest data block freespace changes, need to update @@ -1308,7 +1308,7 @@ xfs_dir2_leafn_remove( * (usually). */ if (longest == mp->m_dirblksize - - xfs_dir3_data_entry_offset(hdr)) { + dp->d_ops->data_entry_offset()) { /* * Try to punch out the data block. */ @@ -1962,7 +1962,7 @@ xfs_dir2_node_addname_int( * change again. */ hdr = dbp->b_addr; - bf = xfs_dir3_data_bestfree_p(hdr); + bf = dp->d_ops->data_bestfree_p(hdr); bests[findex] = bf[0].length; logfree = 1; } @@ -1984,7 +1984,7 @@ xfs_dir2_node_addname_int( if (error) return error; hdr = dbp->b_addr; - bf = xfs_dir3_data_bestfree_p(hdr); + bf = dp->d_ops->data_bestfree_p(hdr); logfree = 0; } ASSERT(be16_to_cpu(bf[0].length) >= length); @@ -1997,7 +1997,7 @@ xfs_dir2_node_addname_int( /* * Mark the first part of the unused space, inuse for us. */ - xfs_dir2_data_use_free(tp, dbp, dup, + xfs_dir2_data_use_free(tp, dp, dbp, dup, (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length, &needlog, &needscan); /* @@ -2020,7 +2020,7 @@ xfs_dir2_node_addname_int( * Log the data block header if needed. */ if (needlog) - xfs_dir2_data_log_header(tp, dbp); + xfs_dir2_data_log_header(tp, dp, dbp); /* * If the freespace entry is now wrong, update it. */ |