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| author | Oleg Nesterov <oleg@redhat.com> | 2014-12-11 00:54:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 02:41:17 +0100 |
| commit | f6507f83bccd4a5f7dc7091079bf58128dc56d66 (patch) | |
| tree | f664fee962fdd4521ec1b64143d8a0f21a32a7e0 /arch | |
| parent | usermodehelper: kill the kmod_thread_locker logic (diff) | |
| download | linux-f6507f83bccd4a5f7dc7091079bf58128dc56d66.tar.xz linux-f6507f83bccd4a5f7dc7091079bf58128dc56d66.zip | |
exit: wait: cleanup the ptrace_reparented() checks
Now that EXIT_DEAD is the terminal state we can kill "int traced"
variable and check "state == EXIT_DEAD" instead to cleanup the code. In
particular, this way it is clear that the check obviously doesn't need
tasklist_lock.
Also fix the type of "unsigned long state", "long" was always wrong
although this doesn't matter because cmpxchg/xchg uses typeof(*ptr).
[akpm@linux-foundation.org: don't make me google the C Operator Precedence table]
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Aaron Tomlin <atomlin@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Sterling Alexander <stalexan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions