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authorAmir Goldstein <amir73il@gmail.com>2018-10-04 00:25:38 +0300
committerJan Kara <jack@suse.cz>2018-10-08 14:48:45 +0300
commitd0a6a87e40da49cfc7954c491d3065a25a641b29 (patch)
tree49e34224bcda4f0a436beb3b4a4e0214606dfaa1 /include/linux/fanotify.h
parentbdd5a46fe30653cb4d26c7c787a22159bf79eed9 (diff)
downloadlinux-d0a6a87e40da49cfc7954c491d3065a25a641b29.tar.xz
fanotify: support reporting thread id instead of process id
In order to identify which thread triggered the event in a multi-threaded program, add the FAN_REPORT_TID flag in fanotify_init to opt-in for reporting the event creator's thread id information. Signed-off-by: nixiaoming <nixiaoming@huawei.com> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/fanotify.h')
-rw-r--r--include/linux/fanotify.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index caf55c67fc6c..a5a60691e48b 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -19,6 +19,7 @@
FAN_CLASS_PRE_CONTENT)
#define FANOTIFY_INIT_FLAGS (FANOTIFY_CLASS_BITS | \
+ FAN_REPORT_TID | \
FAN_CLOEXEC | FAN_NONBLOCK | \
FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)