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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-26 09:19:02 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-26 09:19:02 -0700
commite58b9a25eeb89ab2ee05cd093f6d7bc2f34acb21 (patch)
tree40162c796bc60f00d062b37718dc62adc970ac07 /fs/ext4/mballoc.c
parenta6025a2a861845447adeb7a11c3043039959d3a1 (diff)
parentdf8c3dbee9e6f19ddb0ae8e05cdf76eb2d3b7f00 (diff)
downloadolio-linux-3.10-e58b9a25eeb89ab2ee05cd093f6d7bc2f34acb21.tar.xz
olio-linux-3.10-e58b9a25eeb89ab2ee05cd093f6d7bc2f34acb21.zip
Merge tag 'arizona-extcon-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into char-misc-next
Mark writes: ASoC/extcon: arizona: Fix interaction between HPDET and headphone outputs This patch series covers both ASoC and extcon subsystems and fixes an interaction between the HPDET function and the headphone outputs - we really shouldn't run HPDET while the headphone is active. The first patch is a refactoring to make the extcon side easier.
Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r--fs/ext4/mballoc.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 7bb713a46fe..ee6614bdb63 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2804,8 +2804,8 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
if (sbi->s_log_groups_per_flex) {
ext4_group_t flex_group = ext4_flex_group(sbi,
ac->ac_b_ex.fe_group);
- atomic_sub(ac->ac_b_ex.fe_len,
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_sub(ac->ac_b_ex.fe_len,
+ &sbi->s_flex_groups[flex_group].free_clusters);
}
err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);
@@ -3692,11 +3692,7 @@ repeat:
if (free < needed && busy) {
busy = 0;
ext4_unlock_group(sb, group);
- /*
- * Yield the CPU here so that we don't get soft lockup
- * in non preempt case.
- */
- yield();
+ cond_resched();
goto repeat;
}
@@ -4246,7 +4242,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
ext4_claim_free_clusters(sbi, ar->len, ar->flags)) {
/* let others to free the space */
- yield();
+ cond_resched();
ar->len = ar->len >> 1;
}
if (!ar->len) {
@@ -4464,7 +4460,6 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode,
struct buffer_head *bitmap_bh = NULL;
struct super_block *sb = inode->i_sb;
struct ext4_group_desc *gdp;
- unsigned long freed = 0;
unsigned int overflow;
ext4_grpblk_t bit;
struct buffer_head *gd_bh;
@@ -4666,14 +4661,12 @@ do_more:
if (sbi->s_log_groups_per_flex) {
ext4_group_t flex_group = ext4_flex_group(sbi, block_group);
- atomic_add(count_clusters,
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_add(count_clusters,
+ &sbi->s_flex_groups[flex_group].free_clusters);
}
ext4_mb_unload_buddy(&e4b);
- freed += count;
-
if (!(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
dquot_free_block(inode, EXT4_C2B(sbi, count_clusters));
@@ -4811,8 +4804,8 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
if (sbi->s_log_groups_per_flex) {
ext4_group_t flex_group = ext4_flex_group(sbi, block_group);
- atomic_add(EXT4_NUM_B2C(sbi, blocks_freed),
- &sbi->s_flex_groups[flex_group].free_clusters);
+ atomic64_add(EXT4_NUM_B2C(sbi, blocks_freed),
+ &sbi->s_flex_groups[flex_group].free_clusters);
}
ext4_mb_unload_buddy(&e4b);