| commit | 35fc37f8188177e3ba3e7f99a6e3300e490e9181 | |
| author | Jean Delvare <khali@linux-fr.org> | |
| Fri, 19 Jun 2009 14:58:19 +0000 (19 16:58 +0200) | ||
| committer | Jean Delvare <khali@linux-fr.org> | |
| Fri, 19 Jun 2009 14:58:19 +0000 (19 16:58 +0200) | ||
| tree | ed2e7f589cb33b0b8bb81aa0a7958c3d6c0cb002 | treesnapshot (tar.gz zip) |
| parent | e549c2b54dd90a056d6824b885d438b7437874f0 | commitdiff |
i2c: Limit core locking to the necessary sections
The i2c-core code tends to hold the core lock for longer than it
should. Limit locking to the necessary sections for both performance
and clarity. This is also a requirement to support I2C multiplexers in
the future.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Rodolfo Giometti <giometti@linux.it>
Cc: David Brownell <dbrownell@users.sourceforge.net>
The i2c-core code tends to hold the core lock for longer than it
should. Limit locking to the necessary sections for both performance
and clarity. This is also a requirement to support I2C multiplexers in
the future.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Rodolfo Giometti <giometti@linux.it>
Cc: David Brownell <dbrownell@users.sourceforge.net>
| drivers/i2c/i2c-core.c | diffblobblamehistory |