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authorLi Zefan <lizf@cn.fujitsu.com>2010-12-09 15:47:56 +0800
committerSteven Rostedt <rostedt@goodmis.org>2011-01-07 23:20:02 -0500
commit1dbd1951f39e13da579ffe879cce19586d0462de (patch)
treefaf1ea3208d0e612968a2892917c036a32ff9bda /kernel/trace/Makefile
parentbd1c8b22b7b81c6f6c4f5c19cb2387da3d02fb0f (diff)
downloadop-kernel-dev-1dbd1951f39e13da579ffe879cce19586d0462de.zip
op-kernel-dev-1dbd1951f39e13da579ffe879cce19586d0462de.tar.gz
tracing: Fix preempt count leak
While running my ftrace stress test, this showed up: BUG: sleeping function called from invalid context at mm/mmap.c:233 ... note: cat[3293] exited with preempt_count 1 The bug was introduced by commit 91e86e560d0b3ce4c5fc64fd2bbb99f856a30a4e ("tracing: Fix recursive user stack trace") Cc: <stable@kernel.org> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <4D0089AC.1020802@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/Makefile')
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