diff options
| author | Ingo Molnar <[email protected]> | 2006-07-03 00:24:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2006-07-03 15:27:04 -0700 |
| commit | 6c9076ec9cd448f43bbda871352a7067f456ee26 (patch) | |
| tree | 8691366aa511f20146eb9cfe942e0d94c4136e1a /include/linux/mutex-debug.h | |
| parent | fbb9ce9530fd9b66096d5187fa6a115d16d9746c (diff) | |
[PATCH] lockdep: allow read_lock() recursion of same class
From: Ingo Molnar <[email protected]>
lockdep so far only allowed read-recursion for the same lock instance.
This is enough in the overwhelming majority of cases, but a hostap case
triggered and reported by Miles Lane relies on same-class
different-instance recursion. So we relax the restriction on read-lock
recursion.
(This change does not allow rwsem read-recursion, which is still
forbidden.)
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux/mutex-debug.h')
0 files changed, 0 insertions, 0 deletions