diff options
| author | Don Zickus <[email protected]> | 2010-08-31 23:00:07 -0400 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-09-01 10:02:28 +0200 |
| commit | 68d3f1d810500e8b975bdf0b20dd83d060076b4b (patch) | |
| tree | 68d07e9d165aa9fde390dfa5694bb58aa63adb0d /lib/string_helpers.c | |
| parent | 3aaba20f26f58843e8f20611e5c0b1c06954310f (diff) | |
lockup_detector: Sync touch_*_watchdog back to old semantics
During my rewrite, the semantics of touch_nmi_watchdog and
touch_softlockup_watchdog changed enough to break some drivers
(mostly over preemptable regions).
These are cases where long delays on one CPU (due to
print_delay for example) can cause long delays on other
CPUs - so we must 'touch' the nmi_watchdog flag of those
other CPUs as well.
This change brings those touch_*_watchdog() functions back in line
with to how they used to work.
Signed-off-by: Don Zickus <[email protected]>
Acked-by: Cyrill Gorcunov <[email protected]>
Cc: [email protected]
Cc: [email protected]
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions