kernel.git/fs/xfs/support/debug.h, branch linux-2.6.37.y

xfs: kill the STATIC_INLINE macro

2009-12-11T21:11:22Z

Remove our own STATIC_INLINE macro. For small function inside implementation files just use STATIC and let gcc inline it, and for those in headers do the normal static inline - they are all small enough to be inlined for debug builds, too. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Alex Elder

[XFS] avoid memory allocations in xfs_fs_vcmn_err

2008-12-22T07:02:01Z

xfs_fs_vcmn_err can be called under a spinlock, but does a sleeping memory allocation to create buffer for it's internal sprintf. Fortunately it's the only caller of icmn_err, so we can merge the two and have one single static buffer and spinlock protecting it. While we're at it make sure we proper __attribute__ format annotations so that the compiler can detect mismatched format strings. Reported-by: Alexander Beregalov Signed-off-by: Christoph Hellwig Reviewed-by: Eric Sandeen Signed-off-by: Lachlan McIlroy

[XFS] Include linux/random.h in all builds, not just debug.

2008-04-30T14:53:50Z

Noted-by: Stephen Rothwell Signed-off-by: Dave Chinner Signed-off-by: Linus Torvalds

[XFS] fix ASSERT and ASSERT_ALWAYS

2007-09-05T04:49:30Z

- remove the != 0 inside the unlikely in ASSERT_ALWAYS because sparse now complains about comparisons between pointers and 0 - add a standalone ASSERT implementation because defining it to ASSERT_ALWAYS means the string is expanded before the token passing stringification. This way we get the actual content of the assertion in the assfail message and don't overflow sparse's stringification buffer leading to sparse error messages. SGI-PV: 968555 SGI-Modid: xfs-linux-melb:xfs-kern:29310a Signed-off-by: Christoph Hellwig Signed-off-by: David Chinner Signed-off-by: Tim Shimmin

[XFS] reducing the number of random number functions.

2007-05-08T03:49:03Z

Patch provided by Joe Perches SGI-PV: 961696 SGI-Modid: xfs-linux-melb:xfs-kern:28209a Signed-off-by: Joe Perches Signed-off-by: Lachlan McIlroy Signed-off-by: Tim Shimmin

[XFS] Keep stack usage down for 4k stacks by using noinline.

2007-02-10T07:34:56Z

gcc-4.1 and more recent aggressively inline static functions which increases XFS stack usage by ~15% in critical paths. Prevent this from occurring by adding noinline to the STATIC definition. Also uninline some functions that are too large to be inlined and were causing problems with CONFIG_FORCED_INLINING=y. Finally, clean up all the different users of inline, __inline and __inline__ and put them under one STATIC_INLINE macro. For debug kernels the STATIC_INLINE macro uninlines those functions. SGI-PV: 957159 SGI-Modid: xfs-linux-melb:xfs-kern:27585a Signed-off-by: David Chinner Signed-off-by: David Chatterton Signed-off-by: Tim Shimmin

[XFS] Portability changes: remove prdev, stick to one diagnostic

2006-06-09T05:29:40Z

interface. SGI-PV: 953338 SGI-Modid: xfs-linux-melb:xfs-kern:26103a Signed-off-by: Nathan Scott

[XFS] Merge in trivial changes, sync up headers with userspace

2006-01-11T23:29:53Z

equivalents. SGI-PV: 907752 SGI-Modid: xfs-linux-melb:xfs-kern:24961a Signed-off-by: Nathan Scott

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02T03:58:39Z

boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23903a Signed-off-by: Nathan Scott

[XFS] Add format checking to cmn_err and icmn_err

2005-11-01T23:21:35Z

SGI-PV: 942243 SGI-Modid: xfs-linux:xfs-kern:198658a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott