Messages in this thread Patch in this message | | | From | Seiji Aguchi <> | Date | Wed, 17 Nov 2010 10:00:37 -0500 | Subject | [PATCH 1/2] kmsg_dump: adding to reboot, halt, poweroff and emergency_restart path |
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This patch alters mtdoops and ramoops to perform their actions only for KMSG_DUMP_PANIC, KMSG_DUMP_OOPS and KMSG_DUMP_KEXEC because they would like to log crashes only.
Signed-off-by: Seiji Aguchi <seiji.aguchi@hds.com>
--- drivers/char/ramoops.c | 5 +++++ drivers/mtd/mtdoops.c | 5 +++++ 2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c index 73dcb0e..8998b29 100644 --- a/drivers/char/ramoops.c +++ b/drivers/char/ramoops.c @@ -69,6 +69,11 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, char *buf; struct timeval timestamp; + if (reason != KMSG_DUMP_OOPS && + reason != KMSG_DUMP_PANIC && + reason != KMSG_DUMP_KEXEC) + return; + /* Only dump oopses if dump_oops is set */ if (reason == KMSG_DUMP_OOPS && !dump_oops) return; diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 1ee72f3..c948150 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -307,6 +307,11 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper, unsigned long l1_cpy, l2_cpy; char *dst; + if (reason != KMSG_DUMP_OOPS && + reason != KMSG_DUMP_PANIC && + reason != KMSG_DUMP_KEXEC) + return; + /* Only dump oopses if dump_oops is set */ if (reason == KMSG_DUMP_OOPS && !dump_oops) return; -- 1.7.2.2
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