| commit | c6dc7f055d333ef35f397b8d7c3abcd1918bf8cb | [log] [tgz] |
|---|---|---|
| author | J. Bruce Fields <bfields@redhat.com> | Thu Oct 06 15:22:46 2011 -0400 |
| committer | Ingo Molnar <mingo@elte.hu> | Mon Nov 14 12:50:37 2011 +0100 |
| tree | c4edc4a84ba9636057d923a308e2a3bcd910fa63 | |
| parent | 461819ac8ee950ce027c72a066156a3df9e60c7e [diff] |
sched: Document wait_for_completion_*() return values The return-value convention for these functions varies depending on whether they're interruptible or can timeout. It can be a little confusing--document it. Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20111006192246.GB28026@fieldses.org Signed-off-by: Ingo Molnar <mingo@elte.hu>