https://github.com/torvalds/linux
Revision 25f407f0b668f5e4ebd5d13e1fb4306ba6427ead authored by Roland McGrath on 21 October 2005, 22:03:29 UTC, committed by Linus Torvalds on 21 October 2005, 22:38:08 UTC
When I originally moved exit_itimers into __exit_signal, that was the only place where we could reliably know it was the last thread in the group dying, without races. Since then we've gotten the signal_struct.live counter, and do_exit can reliably do group-wide cleanup work. This patch moves the call to do_exit, where it's made without locks. This avoids the deadlock issues that the old __exit_signal code's comment talks about, and the one that Oleg found recently with process CPU timers. [ This replaces e03d13e985d48ac4885382c9e3b1510c78bd047f, which is why it was just reverted. ] Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Tip revision: 25f407f0b668f5e4ebd5d13e1fb4306ba6427ead authored by Roland McGrath on 21 October 2005, 22:03:29 UTC
[PATCH] Call exit_itimers from do_exit, not __exit_signal
[PATCH] Call exit_itimers from do_exit, not __exit_signal
Tip revision: 25f407f
| File | Mode | Size |
|---|---|---|
| Documentation | ||
| arch | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| scripts | ||
| security | ||
| sound | ||
| usr | ||
| .gitignore | -rw-r--r-- | 391 bytes |
| COPYING | -rw-r--r-- | 18.3 KB |
| CREDITS | -rw-r--r-- | 87.1 KB |
| Kbuild | -rw-r--r-- | 1.2 KB |
| MAINTAINERS | -rw-r--r-- | 59.6 KB |
| Makefile | -rw-r--r-- | 42.5 KB |
| README | -rw-r--r-- | 14.4 KB |
| REPORTING-BUGS | -rw-r--r-- | 3.0 KB |
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