diff options
| author | Cyril Chemparathy <cyril@ti.com> | 2010-05-01 18:37:55 -0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2010-05-06 15:02:09 -0700 |
| commit | b27b6d03f245e5eaf6473da58a2612077fb7cfe7 (patch) | |
| tree | b6ed359c8b604edcaed5025aa83c57d77daec1a9 /fs/read_write.h | |
| parent | 686b634a07451fc4fe3b712fe211bfa861a53241 (diff) | |
Davinci: gpio - fine grained locking
This patch eliminates the global gpio_lock, and implements a per-controller
lock instead. This also switches to irqsave/irqrestore locks in case gpios
are manipulated in isr.
Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Tested-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'fs/read_write.h')
0 files changed, 0 insertions, 0 deletions