Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Alexey Dobriyan 335eb53158 proc: faster /proc/$PID lookup ... Currently lookup for /proc/$PID first goes through spinlock and whole list of misc /proc entries only to confirm that, yes, /proc/42 can not possibly match random proc entry. List is is several dozens entries long (52 entries on my setup). None of this is necessary. Try to convert dentry name to integer first. If it works, it must be /proc/$PID. If it doesn't, it must be random proc entry. Based on patch from Al Viro. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-08-08 15:57:22 -07:00
..
array.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2014-08-06 08:06:39 -07:00
base.c	proc: faster /proc/$PID lookup	2014-08-08 15:57:22 -07:00
cmdline.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
consoles.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
cpuinfo.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
devices.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
fd.c	proc: add and remove /proc entry create checks	2014-08-08 15:57:22 -07:00
fd.h
generic.c	proc: add and remove /proc entry create checks	2014-08-08 15:57:22 -07:00
inode.c	fs/proc/inode.c: use RCU_INIT_POINTER(x, NULL)	2014-04-07 16:36:04 -07:00
internal.h	proc: add and remove /proc entry create checks	2014-08-08 15:57:22 -07:00
interrupts.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
Kconfig	kcore: add Kconfig help text	2013-11-13 12:09:33 +09:00
kcore.c	fs/proc/kcore.c: use PAGE_ALIGN instead of ALIGN(PAGE_SIZE)	2014-08-08 15:57:22 -07:00
kmsg.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
loadavg.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
Makefile	of: remove /proc/device-tree	2014-03-11 20:48:32 +00:00
meminfo.c	mm: export NR_SHMEM via sysinfo(2) / si_meminfo() interfaces	2014-08-06 18:01:19 -07:00
namespaces.c	new helper: readlink_copy()	2014-04-01 23:19:15 -04:00
nommu.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
page.c	mm: close PageTail race	2014-03-04 07:55:47 -08:00
proc_net.c
proc_sysctl.c	Don't pass inode to ->d_hash() and ->d_compare()	2013-06-29 12:57:36 +04:00
proc_tty.c
root.c	proc: faster /proc/$PID lookup	2014-08-08 15:57:22 -07:00
self.c	new helper: readlink_copy()	2014-04-01 23:19:15 -04:00
softirqs.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
stat.c	/proc/stat: convert to single_open_size()	2014-07-03 09:21:54 -07:00
task_mmu.c	mm: softdirty: respect VM_SOFTDIRTY in PTE holes	2014-08-06 18:01:22 -07:00
task_nommu.c	seq_file: remove "%n" usage from seq_file users	2013-11-15 09:32:20 +09:00
uptime.c	cputime: Default implementation of nsecs -> cputime conversion	2014-03-13 15:56:43 +01:00
version.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
vmcore.c	fs/proc/vmcore.c: remove NULL assignment to static	2014-06-06 16:08:12 -07:00