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| author | Rashika Kheria <rashika.kheria@gmail.com> | 2014-01-06 20:45:56 +0400 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-01-08 16:24:14 +0400 |
| commit | 52028704126b5597775cc788028385556af1f85c (patch) | |
| tree | 6937e09930abd8b40f7dd5e3098e0fd14e269711 /drivers/gpu/drm/ttm | |
| parent | dcbff15a601b544c61e5f33c83576b1bb89c2130 (diff) | |
| download | linux-52028704126b5597775cc788028385556af1f85c.tar.xz | |
drivers: gpu: Remove unused function in ttm_lock.c
Remove unused function ttm_write_lock_downgrade() from
drm/ttm/ttm_lock.c.
This eliminates the following warning in drm/ttm/ttm_lock.c:
drivers/gpu/drm/ttm/ttm_lock.c:189:6: warning: no previous prototype for ‘ttm_write_lock_downgrade’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_lock.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c index 3daa9a3930b8..6a954544727f 100644 --- a/drivers/gpu/drm/ttm/ttm_lock.c +++ b/drivers/gpu/drm/ttm/ttm_lock.c @@ -186,14 +186,6 @@ int ttm_write_lock(struct ttm_lock *lock, bool interruptible) } EXPORT_SYMBOL(ttm_write_lock); -void ttm_write_lock_downgrade(struct ttm_lock *lock) -{ - spin_lock(&lock->lock); - lock->rw = 1; - wake_up_all(&lock->queue); - spin_unlock(&lock->lock); -} - static int __ttm_vt_unlock(struct ttm_lock *lock) { int ret = 0; |