tree 271bdff83dc68c7196c7319c18bd6292b5d177c5
parent 541cecac534ea0df95fbc76b0a3091e91b101895
author Hugh Dickins <hugh@veritas.com> 1120054540 +0100
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1120059990 -0700

[PATCH] Fix get_request nastiness

get_request is now expected to be holding on to queue_lock, with interrupts
disabled, when it returns NULL; but one path forgot that, causing all kinds
of nastiness under swap load - badness backtraces, strange failures, BUGs.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>