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linux/fs/proc
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Konstantin Khlebnikov a26a978155 proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup 
Do not remain stuck forever if something goes wrong.  Using a killable
lock permits cleanup of stuck tasks and simplifies investigation.

Link: http://lkml.kernel.org/r/156007493429.3335.14666825072272692455.stgit@buzz
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Reviewed-by: Roman Gushchin <guro@fb.com>
Reviewed-by: Cyrill Gorcunov <gorcunov@gmail.com>
Reviewed-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Koutný <mkoutny@suse.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-12 11:05:47 -07:00
..
array.c
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-07-08 16:39:53 -07:00
base.c
Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-07-08 17:28:57 -07:00
cmdline.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
consoles.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 191
2019-05-30 11:29:21 -07:00
cpuinfo.c
x86 / CPU: Always show current CPU frequency in /proc/cpuinfo
2017-11-15 19:46:50 +01:00
devices.c
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
fd.c
proc: use "unsigned int" in proc_fill_cache()
2018-06-07 17:34:38 -07:00
fd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
generic.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
inode.c
procfs: switch to ->free_inode()
2019-05-01 22:43:25 -04:00
internal.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
interrupts.c
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
Kconfig
proc: Add /proc/<pid>/arch_status
2019-06-12 11:42:13 +02:00
kcore.c
fs/proc/kcore.c: make kcore_modules static
2019-03-29 10:01:37 -07:00
kmsg.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
loadavg.c
sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD
2018-10-26 16:26:32 -07:00
Makefile
proc: : uninline name_to_int()
2017-11-17 16:10:00 -08:00
meminfo.c
mm, proc: add KReclaimable to /proc/meminfo
2018-10-26 16:26:32 -07:00
namespaces.c
procfs: switch instantiate_t to d_splice_alias()
2018-05-26 14:20:50 -04:00
nommu.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
page.c
mm: convert PG_balloon to PG_offline
2019-03-05 21:07:14 -08:00
proc_net.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
proc_sysctl.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-05-02 22:14:21 -04:00
proc_tty.c
tty: replace ->proc_fops with ->proc_show
2018-05-16 07:24:30 +02:00
root.c
fanotify: Disallow permission events for proc filesystem
2019-05-28 18:10:07 +02:00
self.c
fs/proc/self.c: code cleanup for proc_setup_self()
2019-03-05 21:07:21 -08:00
softirqs.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
stat.c
Merge branch 'akpm' (patches from Andrew)
2019-03-06 10:31:36 -08:00
task_mmu.c
proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup
2019-07-12 11:05:47 -07:00
task_nommu.c
proc: use down_read_killable mmap_sem for /proc/pid/maps
2019-07-12 11:05:46 -07:00
thread_self.c
fs/proc/thread_self.c: code cleanup for proc_setup_thread_self()
2019-03-05 21:07:21 -08:00
uptime.c
fs/proc/uptime.c: use ktime_get_boottime_ts64
2018-08-22 10:52:45 -07:00
util.c
fs/proc/util.c: include fs/proc/internal.h for name_to_int()
2019-01-04 13:13:45 -08:00
version.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
vmcore.c
fs/proc/vmcore: Enable dumping of encrypted memory when SEV was active
2019-06-20 10:07:49 +02:00