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authorNick Piggin <npiggin@suse.de>2007-09-14 08:41:12 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-09-14 13:56:47 -0700
commitdd941252a81b02b5915e2db160fe02c972875846 (patch)
tree83414a197b2d831a9df3a11e31d277a1dfa4ae68 /drivers/ide/cris/ide-cris.c
parent19299b1a722198830e39264a0f2edadd3fde74c2 (diff)
shared tag queue barrier comment
Should add some comments for the tag barriers (they won't be so important if we can switch over to the explicit _lock bitops, but for now we should make it clear). Jens' original patch said a barrier after the test_and_clear_bit was also required. I can't see why (and it would prevent the use of the _lock bitop). Acked-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --
Diffstat (limited to 'drivers/ide/cris/ide-cris.c')
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