| commit | 17a801f4bfeb8d55df1b05fa7adb16ada504e765 | [log] [tgz] |
|---|---|---|
| author | Chris Metcalf <cmetcalf@tilera.com> | Tue May 29 15:07:31 2012 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue May 29 16:22:32 2012 -0700 |
| tree | 7aa3a8683c48ff5d5c5fd987f0edbc34171ddb7e | |
| parent | 401dea7f7ade662b77c33ce2498fb5b4f97cb29c [diff] |
list_debug: WARN for adding something already in the list We were bitten by this at one point and added an additional sanity test for DEBUG_LIST. You can't validly add a list_head to a list where either prev or next is the same as the thing you're adding. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>