Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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
+1
-1
fs/nilfs2/btnode.c
+1
-1
fs/nilfs2/btnode.c
···
209
209
* We cannot call radix_tree_preload for the kernels older
210
210
* than 2.6.23, because it is not exported for modules.
211
211
*/
212
+
retry:
212
213
err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM);
213
214
if (err)
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215
goto failed_unlock;
···
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219
(unsigned long long)oldkey,
221
220
(unsigned long long)newkey);
222
221
223
-
retry:
224
222
spin_lock_irq(&btnc->tree_lock);
225
223
err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page);
226
224
spin_unlock_irq(&btnc->tree_lock);