diff options
| author | Xiaotian Feng <[email protected]> | 2012-11-13 19:47:36 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2012-11-14 21:50:10 -0500 |
| commit | 71c6c837a0fe9d291e0764503f09dac0fec59ce1 (patch) | |
| tree | 64fc5d4c2cf468c841050bed08774bd254d5edbf /tools/perf/util/trace-event-scripting.c | |
| parent | b2942004fb5c9f3304b77e187b8a1977b3626c9b (diff) | |
drivers/net: fix tasklet misuse issue
In commit 175c0dff, drivers uses tasklet_kill to avoid put disabled tasklet
on the tasklet vec. But some of the drivers uses tasklet_init & tasklet_disable
in the driver init code, then tasklet_enable when it is opened. This makes
tasklet_enable on a killed tasklet and make ksoftirqd crazy then. Normally,
drivers should use tasklet_init/tasklet_kill on device open/remove, and use
tasklet_disable/tasklet_enable on device suspend/resume.
Reported-by: Peter Wu <[email protected]>
Tested-by: Peter Wu <[email protected]>
Signed-off-by: Xiaotian Feng <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions