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linux-2.6
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Richard Kennedy a9877cc293 buffer_head: remove redundant test from wait_on_buffer 
The comment suggests that when b_count equals zero it is calling
__wait_no_buffer to trigger some debug, but as there is no debug in
__wait_on_buffer the whole thing is redundant.

AFAICT from the git log this has been the case for at least 5 years, so
it seems safe just to remove this.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2010-08-09 20:44:55 -07:00
..
acpi Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2010-08-07 17:08:30 -07:00
asm-generic asm-generic: use raw_local_irq_save/restore instead local_irq_save/restore 2010-08-09 20:44:54 -07:00
crypto
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drm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2010-08-07 12:42:58 -07:00
keys DNS: Separate out CIFS DNS Resolver code 2010-08-05 17:17:51 +00:00
linux buffer_head: remove redundant test from wait_on_buffer 2010-08-09 20:44:55 -07:00
math-emu math-emu: correct test for downshifting fraction in _FP_FROM_INT() 2010-07-20 18:45:14 -07:00
media V4L/DVB: dib0700: break keytable into NEC and RC-5 variants 2010-08-02 16:43:49 -03:00
mtd
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net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-08-04 11:47:58 -07:00
pcmcia pcmcia: use struct resource for PCMCIA devices, part 2 2010-08-03 09:04:16 +02:00
rdma IB: Rename RAW_ETY to RAW_ETHERTYPE 2010-08-04 10:44:19 -07:00
rxrpc net: use __packed annotation 2010-06-03 03:21:52 -07:00
scsi [SCSI] implement runtime Power Management 2010-07-28 09:07:50 -05:00
sound Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2010-08-07 17:07:31 -07:00
trace Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2010-08-07 13:03:53 -07:00
video fbdev: move FBIO_WAITFORVSYNC to linux/fb.h 2010-05-25 08:07:09 -07:00
xen x86: Call HVMOP_pagetable_dying on exit_mmap. 2010-07-26 23:13:26 -07:00
Kbuild
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