Commit 0373130d authored by Eric Sandeen's avatar Eric Sandeen Committed by Theodore Ts'o

ext4: open-code ext4_mb_update_group_info

ext4_mb_update_group_info is only called in one place, and it's
extremely simple.  There's no reason to have it in a separate function
in a separate file as far as I can tell, it just obfuscates what's
really going on.

Perhaps it was intended to keep the grp->bb_* manipulation local to
mballoc.c but we're already accessing other grp-> fields in balloc.c
directly so this seems ok.
Signed-off-by: default avatarEric Sandeen <sandeen@redhat.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent bf43d84b
......@@ -478,7 +478,7 @@ void ext4_add_groupblocks(handle_t *handle, struct super_block *sb,
* new bitmap information
*/
set_bit(EXT4_GROUP_INFO_NEED_INIT_BIT, &(grp->bb_state));
ext4_mb_update_group_info(grp, blocks_freed);
grp->bb_free += blocks_freed;
up_write(&grp->alloc_sem);
/* We dirtied the bitmap block */
......
......@@ -1343,8 +1343,6 @@ extern void ext4_mb_free_blocks(handle_t *, struct inode *,
ext4_fsblk_t, unsigned long, int, unsigned long *);
extern int ext4_mb_add_groupinfo(struct super_block *sb,
ext4_group_t i, struct ext4_group_desc *desc);
extern void ext4_mb_update_group_info(struct ext4_group_info *grp,
ext4_grpblk_t add);
extern int ext4_mb_get_buddy_cache_lock(struct super_block *, ext4_group_t);
extern void ext4_mb_put_buddy_cache_lock(struct super_block *,
ext4_group_t, int);
......
......@@ -2554,15 +2554,6 @@ int ext4_mb_add_groupinfo(struct super_block *sb, ext4_group_t group,
return -ENOMEM;
} /* ext4_mb_add_groupinfo */
/*
* Update an existing group.
* This function is used for online resize
*/
void ext4_mb_update_group_info(struct ext4_group_info *grp, ext4_grpblk_t add)
{
grp->bb_free += add;
}
static int ext4_mb_init_backend(struct super_block *sb)
{
ext4_group_t ngroups = ext4_get_groups_count(sb);
......
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