[XFS] avoid memory allocations in xfs_fs_vcmn_err

[safe/jmp/linux-2.6] / fs / xfs / linux-2.6 / xfs_linux.h

diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index e514332..507492d 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -21,18 +21,12 @@
 #include <linux/types.h>
 
 /*
- * Some types are conditional depending on the target system.
  * XFS_BIG_BLKNOS needs block layer disk addresses to be 64 bits.
- * XFS_BIG_INUMS needs the VFS inode number to be 64 bits, as well
- * as requiring XFS_BIG_BLKNOS to be set.
+ * XFS_BIG_INUMS requires XFS_BIG_BLKNOS to be set.
  */
 #if defined(CONFIG_LBD) || (BITS_PER_LONG == 64)
 # define XFS_BIG_BLKNOS        1
-# if BITS_PER_LONG == 64
-#  define XFS_BIG_INUMS        1
-# else
-#  define XFS_BIG_INUMS        0
-# endif
+# define XFS_BIG_INUMS 1
 #else
 # define XFS_BIG_BLKNOS        0
 # define XFS_BIG_INUMS 0
@@ -45,13 +39,13 @@
 #include <mrlock.h>
 #include <sv.h>
 #include <mutex.h>
-#include <sema.h>
 #include <time.h>
 
 #include <support/ktrace.h>
 #include <support/debug.h>
 #include <support/uuid.h>
 
+#include <linux/semaphore.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
@@ -75,6 +69,9 @@
 #include <linux/delay.h>
 #include <linux/log2.h>
 #include <linux/spinlock.h>
+#include <linux/random.h>
+#include <linux/ctype.h>
+#include <linux/writeback.h>
 
 #include <asm/page.h>
 #include <asm/div64.h>
@@ -83,7 +80,6 @@
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
 
-#include <xfs_vfs.h>
 #include <xfs_cred.h>
 #include <xfs_vnode.h>
 #include <xfs_stats.h>
@@ -99,14 +95,12 @@
 /*
  * Feature macros (disable/enable)
  */
-#define HAVE_SPLICE    /* a splice(2) exists in 2.6, but not in 2.4 */
 #ifdef CONFIG_SMP
 #define HAVE_PERCPU_SB /* per cpu superblock counters are a 2.6 feature */
 #else
 #undef  HAVE_PERCPU_SB /* per cpu superblock counters are a 2.6 feature */
 #endif
 
-#define restricted_chown       xfs_params.restrict_chown.val
 #define irix_sgid_inherit      xfs_params.sgid_inherit.val
 #define irix_symlink_mode      xfs_params.symlink_mode.val
 #define xfs_panic_mask         xfs_params.panic_mask.val
@@ -125,8 +119,6 @@
 
 #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_test_flags(f)  (current->flags & (f))
 #define current_set_flags_nested(sp, f)                \
                (*(sp) = current->flags, current->flags |= (f))
@@ -179,7 +171,7 @@
 #define xfs_sort(a,n,s,fn)     sort(a,n,s,fn,NULL)
 #define xfs_stack_trace()      dump_stack()
 #define xfs_itruncate_data(ip, off)    \
-       (-vmtruncate(vn_to_inode(XFS_ITOV(ip)), (off)))
+       (-vmtruncate(VFS_I(ip), (off)))
 
 
 /* Move the kernel do_div definition off to one side */
@@ -299,4 +291,11 @@ static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)
        return x;
 }
 
+/* ARM old ABI has some weird alignment/padding */
+#if defined(__arm__) && !defined(__ARM_EABI__)
+#define __arch_pack __attribute__((packed))
+#else
+#define __arch_pack
+#endif
+
 #endif /* __XFS_LINUX__ */