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| author | Theodore Ts'o <tytso@mit.edu> | 2011-09-10 02:58:51 +0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-09-10 02:58:51 +0400 |
| commit | 24aaa8ef4e2b5764ada1fc69787e2fbd4f6276e5 (patch) | |
| tree | 7f83cc8e52b5f2edc5d89d2d1808d0972831f9bf /fs/ext4/mballoc.c | |
| parent | 5704265188ffe4290ed73b3cb685206c3ed8209d (diff) | |
| download | linux-24aaa8ef4e2b5764ada1fc69787e2fbd4f6276e5.tar.xz | |
ext4: convert the free_blocks field in s_flex_groups to be free_clusters
Convert the free_blocks to be free_clusters to make the final revised
bigalloc changes easier to read/understand.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 4a38b65bd564..f8e37cf2c2dd 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2847,7 +2847,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, ext4_group_t flex_group = ext4_flex_group(sbi, ac->ac_b_ex.fe_group); atomic_sub(ac->ac_b_ex.fe_len, - &sbi->s_flex_groups[flex_group].free_blocks); + &sbi->s_flex_groups[flex_group].free_clusters); } err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh); @@ -4696,7 +4696,8 @@ do_more: if (sbi->s_log_groups_per_flex) { ext4_group_t flex_group = ext4_flex_group(sbi, block_group); - atomic_add(count, &sbi->s_flex_groups[flex_group].free_blocks); + atomic_add(count_clusters, + &sbi->s_flex_groups[flex_group].free_clusters); } ext4_mb_unload_buddy(&e4b); @@ -4839,8 +4840,8 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb, if (sbi->s_log_groups_per_flex) { ext4_group_t flex_group = ext4_flex_group(sbi, block_group); - atomic_add(blocks_freed, - &sbi->s_flex_groups[flex_group].free_blocks); + atomic_add(EXT4_B2C(sbi, blocks_freed), + &sbi->s_flex_groups[flex_group].free_clusters); } ext4_mb_unload_buddy(&e4b); |