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| author | Rebecca Schultz Zavin <rebecca@android.com> | 2012-10-11 12:46:05 -0700 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2013-07-01 14:16:11 -0700 |
| commit | 7572b1e72912783a7f660921bc66fe82d0a92952 (patch) | |
| tree | 49067cc5816003ce7e67e281f22bcd3bfaca4c2f /drivers/switch/switch_gpio.c | |
| parent | f43a4faa0e2a37748a395d395c844be734f56093 (diff) | |
| download | olio-linux-3.10-7572b1e72912783a7f660921bc66fe82d0a92952.tar.xz olio-linux-3.10-7572b1e72912783a7f660921bc66fe82d0a92952.zip | |
gpu: ion: Refactor locking
Removes contention for lock between allocate and free by reducing
the length of time the lock is held for. Split out a seperate
lock to protect the list of heaps and replace it with a rwsem since
the list will most likely only be updated during initialization.
Change-Id: I3017ccaa2126c7a24ab22b18e1ee553983977c37
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Diffstat (limited to 'drivers/switch/switch_gpio.c')
0 files changed, 0 insertions, 0 deletions