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authorNathan Scott <nathans@sgi.com>2006-06-09 14:59:13 +1000
committerNathan Scott <nathans@sgi.com>2006-06-09 14:59:13 +1000
commit59c1b082f5fff8269565039600a2ef18d48649b5 (patch)
tree28093cd9a1b61267d76edef992a91e7cecf40b5e /fs/xfs/linux-2.6/xfs_linux.h
parente109007461cddfc80a908f0b015f4eeb485e1d85 (diff)
[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/xfs_linux.h')
-rw-r--r--fs/xfs/linux-2.6/xfs_linux.h14
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 7d15cb910275..e92853954111 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -136,13 +136,19 @@ BUFFER_FNS(PrivateStart, unwritten);
#define xfs_rotorstep xfs_params.rotorstep.val
#define xfs_inherit_nodefrag xfs_params.inherit_nodfrg.val
-#ifndef raw_smp_processor_id
-#define raw_smp_processor_id() smp_processor_id()
-#endif
-#define current_cpu() raw_smp_processor_id()
+#define current_cpu() (raw_smp_processor_id())
#define current_pid() (current->pid)
#define current_fsuid(cred) (current->fsuid)
#define current_fsgid(cred) (current->fsgid)
+#define current_set_flags(f) (current->flags |= (f))
+#define current_test_flags(f) (current->flags & (f))
+#define current_clear_flags(f) (current->flags & ~(f))
+#define current_set_flags_nested(sp, f) \
+ (*(sp) = current->flags, current->flags |= (f))
+#define current_clear_flags_nested(sp, f) \
+ (*(sp) = current->flags, current->flags &= ~(f))
+#define current_restore_flags_nested(sp, f) \
+ (current->flags = ((current->flags & ~(f)) | (*(sp) & (f))))
#define NBPP PAGE_SIZE
#define DPPSHFT (PAGE_SHIFT - 9)