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Btrfs: Add compatibility for kernels >= 2.6.27-rc1

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Add a couple of #if's to follow API changes.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Sven Wegener
2008-07-30 16:54:26 -04:00
committed by Chris Mason
parent bcc63abbf3
commit 0ee0fda06b
3 changed files with 37 additions and 2 deletions
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12
fs/btrfs/inode.c
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@@ -3293,7 +3293,9 @@ void btrfs_destroy_inode(struct inode *inode)
kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,23)
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)
static void init_once(void *foo)
#elif LINUX_VERSION_CODE > KERNEL_VERSION(2,6,23)
static void init_once(struct kmem_cache * cachep, void *foo)
#else
static void init_once(void * foo, struct kmem_cache * cachep,
@@ -3321,7 +3323,9 @@ void btrfs_destroy_cachep(void)
struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
unsigned long extra_flags,
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,23)
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)
void (*ctor)(void *)
#elif LINUX_VERSION_CODE > KERNEL_VERSION(2,6,23)
void (*ctor)(struct kmem_cache *, void *)
#else
void (*ctor)(void *, struct kmem_cache *,
@@ -3561,8 +3565,12 @@ static int btrfs_set_page_dirty(struct page *page)
return __set_page_dirty_nobuffers(page);
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)
static int btrfs_permission(struct inode *inode, int mask)
#else
static int btrfs_permission(struct inode *inode, int mask,
struct nameidata *nd)
#endif
{
if (btrfs_test_flag(inode, READONLY) && (mask & MAY_WRITE))
return -EACCES;