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authorTheodore Ts'o <tytso@mit.edu>2015-09-23 12:46:17 -0400
committerTheodore Ts'o <tytso@mit.edu>2015-09-23 12:46:17 -0400
commitebd173beb8db5b8b315fa1c5bbac86c54059397a (patch)
tree2150c4685e1b44c0435632ea27bd417293d999f7 /fs/ext4/mballoc.c
parent76d33bca5581b1dd5c3157fa168db849a784ada4 (diff)
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ext4: move procfs registration code to fs/ext4/sysfs.c
This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r--fs/ext4/mballoc.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 34b610ea5030..b0f7ee57630b 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2333,7 +2333,7 @@ static int ext4_mb_seq_groups_open(struct inode *inode, struct file *file)
}
-static const struct file_operations ext4_mb_seq_groups_fops = {
+const struct file_operations ext4_seq_mb_groups_fops = {
.owner = THIS_MODULE,
.open = ext4_mb_seq_groups_open,
.read = seq_read,
@@ -2661,10 +2661,6 @@ int ext4_mb_init(struct super_block *sb)
if (ret != 0)
goto out_free_locality_groups;
- if (sbi->s_proc)
- proc_create_data("mb_groups", S_IRUGO, sbi->s_proc,
- &ext4_mb_seq_groups_fops, sb);
-
return 0;
out_free_locality_groups:
@@ -2705,9 +2701,6 @@ int ext4_mb_release(struct super_block *sb)
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct kmem_cache *cachep = get_groupinfo_cache(sb->s_blocksize_bits);
- if (sbi->s_proc)
- remove_proc_entry("mb_groups", sbi->s_proc);
-
if (sbi->s_group_info) {
for (i = 0; i < ngroups; i++) {
grinfo = ext4_get_group_info(sb, i);