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Commit aa0dff2d authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Linus Torvalds
Browse files

lib: percpu_counter_add 



 s/percpu_counter_mod/percpu_counter_add/

Because its a better name, _mod implies modulo.

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c4dc4bee

fs/ext2/balloc.c

+2 −2
Original line number Diff line number Diff line
@@ -124,7 +124,7 @@ static int reserve_blocks(struct super_block *sb, int count) 
			return 0;

	}



	percpu_counter_mod(&sbi->s_freeblocks_counter, -count);

	percpu_counter_add(&sbi->s_freeblocks_counter, -count);

	sb->s_dirt = 1;

	return count;

}
@@ -134,7 +134,7 @@ static void release_blocks(struct super_block *sb, int count) 
	if (count) {

		struct ext2_sb_info *sbi = EXT2_SB(sb);



		percpu_counter_mod(&sbi->s_freeblocks_counter, count);

		percpu_counter_add(&sbi->s_freeblocks_counter, count);

		sb->s_dirt = 1;

	}

}

fs/ext2/ialloc.c

+1 −1
Original line number Diff line number Diff line
@@ -542,7 +542,7 @@ got: 
		goto fail;

	}



	percpu_counter_mod(&sbi->s_freeinodes_counter, -1);

	percpu_counter_add(&sbi->s_freeinodes_counter, -1);

	if (S_ISDIR(mode))

		percpu_counter_inc(&sbi->s_dirs_counter);

fs/ext3/balloc.c

+2 −2
Original line number Diff line number Diff line
@@ -570,7 +570,7 @@ do_more: 
		cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) +

			group_freed);

	spin_unlock(sb_bgl_lock(sbi, block_group));

	percpu_counter_mod(&sbi->s_freeblocks_counter, count);

	percpu_counter_add(&sbi->s_freeblocks_counter, count);



	/* We dirtied the bitmap block */

	BUFFER_TRACE(bitmap_bh, "dirtied bitmap block");
@@ -1633,7 +1633,7 @@ allocated: 
	gdp->bg_free_blocks_count =

			cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);

	spin_unlock(sb_bgl_lock(sbi, group_no));

	percpu_counter_mod(&sbi->s_freeblocks_counter, -num);

	percpu_counter_add(&sbi->s_freeblocks_counter, -num);



	BUFFER_TRACE(gdp_bh, "journal_dirty_metadata for group descriptor");

	err = ext3_journal_dirty_metadata(handle, gdp_bh);

fs/ext3/resize.c

+2 −2
Original line number Diff line number Diff line
@@ -884,9 +884,9 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input) 
		input->reserved_blocks);



	/* Update the free space counts */

	percpu_counter_mod(&sbi->s_freeblocks_counter,

	percpu_counter_add(&sbi->s_freeblocks_counter,

			   input->free_blocks_count);

	percpu_counter_mod(&sbi->s_freeinodes_counter,

	percpu_counter_add(&sbi->s_freeinodes_counter,

			   EXT3_INODES_PER_GROUP(sb));



	ext3_journal_dirty_metadata(handle, sbi->s_sbh);

fs/ext4/balloc.c

+2 −2
Original line number Diff line number Diff line
@@ -587,7 +587,7 @@ do_more: 
		cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) +

			group_freed);

	spin_unlock(sb_bgl_lock(sbi, block_group));

	percpu_counter_mod(&sbi->s_freeblocks_counter, count);

	percpu_counter_add(&sbi->s_freeblocks_counter, count);



	/* We dirtied the bitmap block */

	BUFFER_TRACE(bitmap_bh, "dirtied bitmap block");
@@ -1647,7 +1647,7 @@ allocated: 
	gdp->bg_free_blocks_count =

			cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);

	spin_unlock(sb_bgl_lock(sbi, group_no));

	percpu_counter_mod(&sbi->s_freeblocks_counter, -num);

	percpu_counter_add(&sbi->s_freeblocks_counter, -num);



	BUFFER_TRACE(gdp_bh, "journal_dirty_metadata for group descriptor");

	err = ext4_journal_dirty_metadata(handle, gdp_bh);