3 Commits

Author	SHA1	Message	Date
Jiuzhu Dong	168074fe2e	mm/memdump: fix print backtrace abnormal ... Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>	2022-02-26 14:32:42 +08:00
Jiuzhu Dong	2dcc4a359d	mm/dump: add pid and backtrace for every memory node ... usage: echo <pid/used/free> trace > /proc/memdump echo used > /proc/memdump //output all used memory info with backtrace echo free > /proc/memdump //output all free memory info echo 22 > /proc/memdump //output used memory info for task pid is 22 with backtrace Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>	2022-02-26 14:32:42 +08:00
Jiuzhu Dong	c5ba9261bc	procfs: add memdump interface to dump used/free memory info ... usage:echo <used/free> > /proc/memdump echo used > /proc/memdump // output all used memory node info(address + size) echo free > /proc/memdump // output all free memory node info(address + size) Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>	2022-02-26 14:32:42 +08:00