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| author | David Woodhouse <dwmw2@infradead.org> | 2008-08-07 17:19:43 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:04:06 +0200 |
| commit | 2db04966ae9a3eeb57f28df9aac4e77d5b287cb1 (patch) | |
| tree | 12f42fdef9b5965c7e9970f875a6bf33ed5090f1 /fs/btrfs/compat.h | |
| parent | Btrfs: fix RHEL test for ClearPageFsMisc (diff) | |
| download | linux-2db04966ae9a3eeb57f28df9aac4e77d5b287cb1.tar.xz linux-2db04966ae9a3eeb57f28df9aac4e77d5b287cb1.zip | |
Btrfs: Change TestSetPageLocked() to trylock_page()
Add backwards compatibility in compat.h
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
compat.h | 3 +++
extent_io.c | 3 ++-
2 files changed, 5 insertions(+), 1 deletions(-)
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/compat.h')
| -rw-r--r-- | fs/btrfs/compat.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/compat.h b/fs/btrfs/compat.h index d39a768e65ff..b3349a66999d 100644 --- a/fs/btrfs/compat.h +++ b/fs/btrfs/compat.h @@ -1,6 +1,9 @@ #ifndef _COMPAT_H_ #define _COMPAT_H_ +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,26) +#define trylock_page(page) (!TestSetPageLocked(page)) +#endif /* * Even if AppArmor isn't enabled, it still has different prototypes. |