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author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-04-21 09:20:16 +0200 |
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committer | Chris Ball <cjb@laptop.org> | 2011-05-25 05:53:52 +0200 |
commit | df3ef2d3c92c0a562ebde3699af7d12401fddf60 (patch) | |
tree | 4969fcb7e716bcedd8634ccfdf14e3d1f274abee /kernel/mutex.c | |
parent | mmc: add runtime and system power-management support to the MMCIF driver (diff) | |
download | linux-df3ef2d3c92c0a562ebde3699af7d12401fddf60.tar.xz linux-df3ef2d3c92c0a562ebde3699af7d12401fddf60.zip |
mmc: protect the tmio_mmc driver against a theoretical race
The MMC subsystem does not guarantee, that host driver .request() and
.set_ios() callbacks are serialised. Such concurrent calls, however,
do not have to be meaningfully supported, drivers just have to make
sure to avoid any severe problems.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'kernel/mutex.c')
0 files changed, 0 insertions, 0 deletions