diff options
| author | Rik van Riel <[email protected]> | 2014-06-06 14:38:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-06-06 16:08:17 -0700 |
| commit | 722773afd83209d4088d30946bc274f547528a0b (patch) | |
| tree | 991d1315b8345909e9d9fae4f881b168b4f48944 /include/linux/fpga/fpga-mgr.h | |
| parent | 984d74a72076a12b400339973e8c98fd2fcd90e5 (diff) | |
sysrq,rcu: suppress RCU stall warnings while sysrq runs
Some sysrq handlers can run for a long time, because they dump a lot of
data onto a serial console. Having RCU stall warnings pop up in the
middle of them only makes the problem worse.
This patch temporarily disables RCU stall warnings while a sysrq request
is handled.
Signed-off-by: Rik van Riel <[email protected]>
Suggested-by: Paul McKenney <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Cc: Madper Xie <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: Richard Weinberger <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions