[XFS] Make the pflags test/set wrappers more legible for us mere humans.
SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26099a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/linux-2.6/kmem.h
index 2cfd33d..939bd84 100644
--- a/fs/xfs/linux-2.6/kmem.h
+++ b/fs/xfs/linux-2.6/kmem.h
@@ -23,42 +23,6 @@
#include <linux/mm.h>
/*
- * Process flags handling
- */
-
-#define PFLAGS_TEST_NOIO() (current->flags & PF_NOIO)
-#define PFLAGS_TEST_FSTRANS() (current->flags & PF_FSTRANS)
-
-#define PFLAGS_SET_NOIO() do { \
- current->flags |= PF_NOIO; \
-} while (0)
-
-#define PFLAGS_CLEAR_NOIO() do { \
- current->flags &= ~PF_NOIO; \
-} while (0)
-
-/* these could be nested, so we save state */
-#define PFLAGS_SET_FSTRANS(STATEP) do { \
- *(STATEP) = current->flags; \
- current->flags |= PF_FSTRANS; \
-} while (0)
-
-#define PFLAGS_CLEAR_FSTRANS(STATEP) do { \
- *(STATEP) = current->flags; \
- current->flags &= ~PF_FSTRANS; \
-} while (0)
-
-/* Restore the PF_FSTRANS state to what was saved in STATEP */
-#define PFLAGS_RESTORE_FSTRANS(STATEP) do { \
- current->flags = ((current->flags & ~PF_FSTRANS) | \
- (*(STATEP) & PF_FSTRANS)); \
-} while (0)
-
-#define PFLAGS_DUP(OSTATEP, NSTATEP) do { \
- *(NSTATEP) = *(OSTATEP); \
-} while (0)
-
-/*
* General memory allocation interfaces
*/
@@ -83,7 +47,7 @@
lflags = GFP_ATOMIC | __GFP_NOWARN;
} else {
lflags = GFP_KERNEL | __GFP_NOWARN;
- if (PFLAGS_TEST_FSTRANS() || (flags & KM_NOFS))
+ if ((current->flags & PF_FSTRANS) || (flags & KM_NOFS))
lflags &= ~__GFP_FS;
}
return lflags;