![]() This fix only affects UBI debugging. If the the background thread is disabled for debugging purposes, start it anyway, because otherwise we see tonns of kernel debugging complaints like this: INFO: task ubi_bgt0d:26857 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. ubi_bgt0d D dd37bf94 0 26857 2 dd37bfcc 00000086 f8e17cea dd37bf94 00000046 00000000 00000000 f5c62430 f5c62430 f5c62590 c2a09c80 f6cbd498 dd8e9cbc 00000296 dd37bfb0 00000296 dd8e9cb8 dd8e9cbc dd37bfcc c0119774 00000000 00000000 c0132e89 f6961560 Call Trace: [<f8e17cea>] ? ubi_thread+0x0/0x127 [ubi] [<c0119774>] ? complete+0x43/0x4b [<c0132e89>] ? kthread+0x0/0x5b [<f8e17cea>] ? ubi_thread+0x0/0x127 [ubi] [<c0132eae>] kthread+0x25/0x5b [<c0132e89>] ? kthread+0x0/0x5b [<c0104953>] kernel_thread_helper+0x7/0x14 ======================= So start it, and go sleep inside it, instead of creating it and never start. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> |
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.. | ||
build.c | ||
cdev.c | ||
debug.c | ||
debug.h | ||
eba.c | ||
gluebi.c | ||
io.c | ||
kapi.c | ||
Kconfig | ||
Kconfig.debug | ||
Makefile | ||
misc.c | ||
scan.c | ||
scan.h | ||
ubi-media.h | ||
ubi.h | ||
upd.c | ||
vmt.c | ||
vtbl.c | ||
wl.c |