diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-03-07 21:00:34 +0100 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-10 16:37:37 -0500 |
| commit | 389cd313449206681cd753a5f0440ade5b70d4f0 (patch) | |
| tree | 73d0b7ff15c39d94423a4f30bedb103071f3b3a4 /drivers/net/usb/zaurus.c | |
| parent | 0913a1bfd8dfb4f78350ac5718019c932fb61ba1 (diff) | |
fs: dcache: Use cpu_chill() in trylock loops
Retry loops on RT might loop forever when the modifying side was
preempted. Use cpu_chill() instead of cpu_relax() to let the system
make progress.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable-rt@vger.kernel.org
Diffstat (limited to 'drivers/net/usb/zaurus.c')
0 files changed, 0 insertions, 0 deletions