cc635da2e2
lowmemorykiller debug messages are inscrutable and mostly useful for debugging the lowmemorykiller, not explaining why a process was killed. Make the messages more useful by prefixing them with "lowmemorykiller: " and explaining in more readable terms what was killed, who it was killed for, and why it was killed. The messages now look like: [ 76.997631] lowmemorykiller: Killing 'droid.gallery3d' (2172), adj 1000, [ 76.997635] to free 27436kB on behalf of 'kswapd0' (29) because [ 76.997638] cache 122624kB is below limit 122880kB for oom_score_adj 1000 [ 76.997641] Free memory is -53356kB above reserved A negative number for free memory above reserved means some of the reserved memory has been used and is being regenerated by kswapd, which is likely what called the shrinkers. Cc: Android Kernel Team <kernel-team@android.com> Cc: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Colin Cross <ccross@android.com> [jstultz: Minor checkpatch tweaks] Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| ion | ||
| trace | ||
| uapi | ||
| ashmem.c | ||
| ashmem.h | ||
| Kconfig | ||
| lowmemorykiller.c | ||
| Makefile | ||
| sw_sync.c | ||
| sw_sync.h | ||
| sync_debug.c | ||
| sync.c | ||
| sync.h | ||
| timed_gpio.c | ||
| timed_gpio.h | ||
| timed_output.c | ||
| timed_output.h | ||
| TODO | ||