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| author |   Arnaud Patard <arnaud.patard@rtp-net.org> | 2008-03-10 11:43:48 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-03-10 18:01:19 -0700 |
| commit | 842078054da2d754c6b998b116d7c468abbfaaca (patch) | |
| tree | e31e3d8bef79080c339f94a3a0e205774201e203 /mm/hugetlb.c | |
| parent | md: reduce CPU wastage on idle md array with a write-intent bitmap (diff) | |
| download | linux-dev-842078054da2d754c6b998b116d7c468abbfaaca.tar.xz linux-dev-842078054da2d754c6b998b116d7c468abbfaaca.zip | |
gpio/pca953x bugfix: mark as can_sleep
The pca953x driver is an I2C driver so gpio_chip->can_sleep should be set.
This lets upper layers know they should use the gpio_*_cansleep() calls to
access values, and may not access them from nonsleeping contexts.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: "eric miao" <eric.y.miao@gmail.com>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions