diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2007-10-16 23:25:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 08:42:44 -0700 |
| commit | 52d9f3b4090922f34497ace82bd062d80a465a29 (patch) | |
| tree | 77ee238498a5b205fa80e58b41212a9e3334c8bf /fs | |
| parent | 3a587f47b82f96f19318c036e7b979fcd5c3848f (diff) | |
lib: percpu_counter_sum_positive
s/percpu_counter_sum/&_positive/
Because its consitent with percpu_counter_read*
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext3/super.c | 4 | ||||
| -rw-r--r-- | fs/ext4/super.c | 4 | ||||
| -rw-r--r-- | fs/file_table.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 9537316a071..c5a52c9775a 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -2472,13 +2472,13 @@ static int ext3_statfs (struct dentry * dentry, struct kstatfs * buf) buf->f_type = EXT3_SUPER_MAGIC; buf->f_bsize = sb->s_blocksize; buf->f_blocks = le32_to_cpu(es->s_blocks_count) - sbi->s_overhead_last; - buf->f_bfree = percpu_counter_sum(&sbi->s_freeblocks_counter); + buf->f_bfree = percpu_counter_sum_positive(&sbi->s_freeblocks_counter); es->s_free_blocks_count = cpu_to_le32(buf->f_bfree); buf->f_bavail = buf->f_bfree - le32_to_cpu(es->s_r_blocks_count); if (buf->f_bfree < le32_to_cpu(es->s_r_blocks_count)) buf->f_bavail = 0; buf->f_files = le32_to_cpu(es->s_inodes_count); - buf->f_ffree = percpu_counter_sum(&sbi->s_freeinodes_counter); + buf->f_ffree = percpu_counter_sum_positive(&sbi->s_freeinodes_counter); es->s_free_inodes_count = cpu_to_le32(buf->f_ffree); buf->f_namelen = EXT3_NAME_LEN; fsid = le64_to_cpup((void *)es->s_uuid) ^ diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 3c1397fa83d..1814d4b8ff1 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2592,13 +2592,13 @@ static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf) buf->f_type = EXT4_SUPER_MAGIC; buf->f_bsize = sb->s_blocksize; buf->f_blocks = ext4_blocks_count(es) - sbi->s_overhead_last; - buf->f_bfree = percpu_counter_sum(&sbi->s_freeblocks_counter); + buf->f_bfree = percpu_counter_sum_positive(&sbi->s_freeblocks_counter); es->s_free_blocks_count = cpu_to_le32(buf->f_bfree); buf->f_bavail = buf->f_bfree - ext4_r_blocks_count(es); if (buf->f_bfree < ext4_r_blocks_count(es)) buf->f_bavail = 0; buf->f_files = le32_to_cpu(es->s_inodes_count); - buf->f_ffree = percpu_counter_sum(&sbi->s_freeinodes_counter); + buf->f_ffree = percpu_counter_sum_positive(&sbi->s_freeinodes_counter); es->s_free_inodes_count = cpu_to_le32(buf->f_ffree); buf->f_namelen = EXT4_NAME_LEN; fsid = le64_to_cpup((void *)es->s_uuid) ^ diff --git a/fs/file_table.c b/fs/file_table.c index d17fd691b83..287fdce7f76 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -98,7 +98,7 @@ struct file *get_empty_filp(void) * percpu_counters are inaccurate. Do an expensive check before * we go and fail. */ - if (percpu_counter_sum(&nr_files) >= files_stat.max_files) + if (percpu_counter_sum_positive(&nr_files) >= files_stat.max_files) goto over; } |