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| author | Nathan Scott <nathans@sgi.com> | 2006-06-09 06:59:13 +0200 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-06-09 06:59:13 +0200 |
| commit | 59c1b082f5fff8269565039600a2ef18d48649b5 (patch) | |
| tree | 28093cd9a1b61267d76edef992a91e7cecf40b5e /fs/xfs/linux-2.6/kmem.h | |
| parent | [XFS] Fix a buffer refcount leak in dir2 code on a forced shutdown. (diff) | |
| download | linux-59c1b082f5fff8269565039600a2ef18d48649b5.tar.xz linux-59c1b082f5fff8269565039600a2ef18d48649b5.zip | |
[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>
Diffstat (limited to 'fs/xfs/linux-2.6/kmem.h')
| -rw-r--r-- | fs/xfs/linux-2.6/kmem.h | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/linux-2.6/kmem.h index 2cfd33d4d8aa..939bd84bc7ee 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 @@ kmem_flags_convert(unsigned int __nocast flags) 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; |