diff options
| author | Matthew Wilcox <matthew@wil.cx> | 2008-03-14 13:43:13 -0400 |
|---|---|---|
| committer | Matthew Wilcox <willy@linux.intel.com> | 2008-03-14 14:41:09 -0400 |
| commit | 3195e6378704aea0ce5a467e0d4fdf4bfe61fe64 (patch) | |
| tree | e131faf16c09555b6d7905ecf958009c5024a3e4 /REPORTING-BUGS | |
| parent | 0b46abcd13eccf64de7eef386688443687641c53 (diff) | |
Add down_timeout and change ACPI to use it
ACPI currently emulates a timeout for semaphores with calls to
down_trylock and sleep. This produces horrible behaviour in terms of
fairness and excessive wakeups. Now that we have a unified semaphore
implementation, adding a real down_trylock is almost trivial.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Diffstat (limited to 'REPORTING-BUGS')
0 files changed, 0 insertions, 0 deletions