| commit | 8b67f8c177a642b35b7a05f530c12ef2834ef182 | |
| author | Milton Miller <miltonm@bga.com> | |
| Fri, 8 Jul 2005 00:56:18 +0000 (7 17:56 -0700) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Fri, 8 Jul 2005 01:23:38 +0000 (7 18:23 -0700) | ||
| tree | f1e0b3fc48737ccb8f88dd50f16721dec9ff97d8 | treesnapshot (tar.gz zip) |
| parent | 6f24808eeb54eed5994128a863cd25c40f36cfac | commitdiff |
[PATCH] hvc_console: Dont always kick the poll thread in interrupt
Have the hvc console code try to pull characters immediately when receiving an
interrupt, and kick the poll thread only if the immediate poll indicates it
needed a call back to do more work.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Have the hvc console code try to pull characters immediately when receiving an
interrupt, and kick the poll thread only if the immediate poll indicates it
needed a call back to do more work.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| drivers/char/hvc_console.c | diffblobblamehistory |