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| author | Theodore Ts'o <tytso@mit.edu> | 2011-09-10 02:56:51 +0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-09-10 02:56:51 +0400 |
| commit | 5704265188ffe4290ed73b3cb685206c3ed8209d (patch) | |
| tree | 6bc51bea59625b2a7c8e4b74bbb66884371f74dd /fs/ext4/mballoc.c | |
| parent | 0aa060000e83ca3d09ddc446a7174fb0820d99bc (diff) | |
| download | linux-5704265188ffe4290ed73b3cb685206c3ed8209d.tar.xz | |
ext4: convert s_{dirty,free}blocks_counter to s_{dirty,free}clusters_counter
Convert the percpu counters s_dirtyblocks_counter and
s_freeblocks_counter in struct ext4_super_info to be
s_dirtyclusters_counter and s_freeclusters_counter.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 57ce6960e940..4a38b65bd564 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2834,13 +2834,14 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, gdp->bg_checksum = ext4_group_desc_csum(sbi, ac->ac_b_ex.fe_group, gdp); ext4_unlock_group(sb, ac->ac_b_ex.fe_group); - percpu_counter_sub(&sbi->s_freeblocks_counter, ac->ac_b_ex.fe_len); + percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); /* * Now reduce the dirty block count also. Should not go negative */ if (!(ac->ac_flags & EXT4_MB_DELALLOC_RESERVED)) /* release all the reserved blocks if non delalloc */ - percpu_counter_sub(&sbi->s_dirtyblocks_counter, reserv_clstrs); + percpu_counter_sub(&sbi->s_dirtyclusters_counter, + reserv_clstrs); if (sbi->s_log_groups_per_flex) { ext4_group_t flex_group = ext4_flex_group(sbi, @@ -4384,7 +4385,7 @@ out: if (!ext4_test_inode_state(ar->inode, EXT4_STATE_DELALLOC_RESERVED)) /* release all the reserved blocks if non delalloc */ - percpu_counter_sub(&sbi->s_dirtyblocks_counter, + percpu_counter_sub(&sbi->s_dirtyclusters_counter, reserv_clstrs); } @@ -4691,7 +4692,7 @@ do_more: ext4_free_blks_set(sb, gdp, ret); gdp->bg_checksum = ext4_group_desc_csum(sbi, block_group, gdp); ext4_unlock_group(sb, block_group); - percpu_counter_add(&sbi->s_freeblocks_counter, count); + percpu_counter_add(&sbi->s_freeclusters_counter, count_clusters); if (sbi->s_log_groups_per_flex) { ext4_group_t flex_group = ext4_flex_group(sbi, block_group); @@ -4833,7 +4834,8 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb, ext4_free_blks_set(sb, desc, blk_free_count); desc->bg_checksum = ext4_group_desc_csum(sbi, block_group, desc); ext4_unlock_group(sb, block_group); - percpu_counter_add(&sbi->s_freeblocks_counter, blocks_freed); + percpu_counter_add(&sbi->s_freeclusters_counter, + EXT4_B2C(sbi, blocks_freed)); if (sbi->s_log_groups_per_flex) { ext4_group_t flex_group = ext4_flex_group(sbi, block_group); |