diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-05 17:24:33 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-05 17:24:33 -0400 |
commit | 5a09adf13067609d8ab9fcae11dc99fd0084e35c (patch) | |
tree | be2908bf2a8a20e9bebb4a064611ca5c2e2977f9 | |
parent | 931f70350e9c298887c78e852d179ef7efcce304 (diff) | |
parent | b1f1b8ce0a1d71cbc72f7540134d52b79bd8f5ac (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
nilfs2: fix preempt count underflow in nilfs_btnode_prepare_change_key
-rw-r--r-- | fs/nilfs2/btnode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 7e0b61be212e..c668bca579c1 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c | |||
@@ -209,6 +209,7 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc, | |||
209 | * We cannot call radix_tree_preload for the kernels older | 209 | * We cannot call radix_tree_preload for the kernels older |
210 | * than 2.6.23, because it is not exported for modules. | 210 | * than 2.6.23, because it is not exported for modules. |
211 | */ | 211 | */ |
212 | retry: | ||
212 | err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM); | 213 | err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM); |
213 | if (err) | 214 | if (err) |
214 | goto failed_unlock; | 215 | goto failed_unlock; |
@@ -219,7 +220,6 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc, | |||
219 | (unsigned long long)oldkey, | 220 | (unsigned long long)oldkey, |
220 | (unsigned long long)newkey); | 221 | (unsigned long long)newkey); |
221 | 222 | ||
222 | retry: | ||
223 | spin_lock_irq(&btnc->tree_lock); | 223 | spin_lock_irq(&btnc->tree_lock); |
224 | err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page); | 224 | err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page); |
225 | spin_unlock_irq(&btnc->tree_lock); | 225 | spin_unlock_irq(&btnc->tree_lock); |