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authorAkinobu Mita <akinobu.mita@gmail.com>2017-07-15 00:49:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-15 01:05:13 +0300
commit9049f2f6e7bdfb5de0c63c2635bf3cdb70c4efb5 (patch)
tree718c3ee2245ca615b30d4bef469f3ab2195530e9 /include
parentecaad81ca0dfaa5f6ab7a5a9bc16a10816e2bd27 (diff)
downloadlinux-9049f2f6e7bdfb5de0c63c2635bf3cdb70c4efb5.tar.xz
fault-inject: parse as natural 1-based value for fail-nth write interface
The value written to fail-nth file is parsed as 0-based. Parsing as one-based is more natural to understand and it enables to cancel the previous setup by simply writing '0'. This change also converts task->fail_nth from signed to unsigned int. Link: http://lkml.kernel.org/r/1491490561-10485-3-git-send-email-akinobu.mita@gmail.com Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3822d749fc9e..2ba9ec93423f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -974,7 +974,7 @@ struct task_struct {
#ifdef CONFIG_FAULT_INJECTION
int make_it_fail;
- int fail_nth;
+ unsigned int fail_nth;
#endif
/*
* When (nr_dirtied >= nr_dirtied_pause), it's time to call