Hugh Dickins 4294621f41 [PATCH] mm: rss = file_rss + anon_rss ...

I was lazy when we added anon_rss, and chose to change as few places as
possible.  So currently each anonymous page has to be counted twice, in rss
and in anon_rss.  Which won't be so good if those are atomic counts in some
configurations.

Change that around: keep file_rss and anon_rss separately, and add them
together (with get_mm_rss macro) when the total is needed - reading two
atomics is much cheaper than updating two atomics.  And update anon_rss
upfront, typically in memory.c, not tucked away in page_add_anon_rmap.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2005-10-29 21:40:38 -07:00

..

irq

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power

[PATCH] gfp_t: kernel/*

2005-10-28 08:16:49 -07:00

acct.c

[PATCH] mm: rss = file_rss + anon_rss

2005-10-29 21:40:38 -07:00

audit.c

[PATCH] gfp_t: kernel/*

2005-10-28 08:16:49 -07:00

auditsc.c

[PATCH] gfp_t: kernel/*

2005-10-28 08:16:49 -07:00

capability.c

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compat.c

[PATCH] kernel: fix-up schedule_timeout() usage

2005-09-10 10:06:37 -07:00

configs.c

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cpu.c

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cpuset.c

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

crash_dump.c

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dma.c

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exec_domain.c

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exit.c

Revert "remove false BUG_ON() from run_posix_cpu_timers()"

2005-10-27 09:07:33 -07:00

extable.c

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fork.c

[PATCH] mm: rss = file_rss + anon_rss

2005-10-29 21:40:38 -07:00

futex.c

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intermodule.c

…

itimer.c

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kallsyms.c

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Kconfig.hz

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Kconfig.preempt

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kexec.c

[PATCH] gfp_t: kernel/*

2005-10-28 08:16:49 -07:00

kfifo.c

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

kmod.c

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kprobes.c

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ksysfs.c

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kthread.c

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Makefile

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module.c

[PATCH] use add_taint() for setting tainted bit flags

2005-09-13 08:22:29 -07:00

panic.c

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params.c

[PATCH] Ignore trailing whitespace on kernel parameters correctly

2005-09-28 07:46:41 -07:00

pid.c

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posix-cpu-timers.c

[PATCH] Yet more posix-cpu-timer fixes

2005-10-27 09:08:43 -07:00

posix-timers.c

[PATCH] Call exit_itimers from do_exit, not __exit_signal

2005-10-21 15:38:08 -07:00

printk.c

[PATCH] Add printk_clock()

2005-09-21 10:11:54 -07:00

profile.c

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ptrace.c

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rcupdate.c

[PATCH] rcu: keep rcu callback event counter

2005-10-17 15:27:58 -07:00

resource.c

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sched.c

[PATCH] export cpu_online_map

2005-10-26 10:39:43 -07:00

seccomp.c

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signal.c

[PATCH] fix ->signal->live leak in copy_process()

2005-10-29 10:28:13 -07:00

softirq.c

[PATCH] x86-64: Some cleanup and optimization to the processor data area.

2005-09-12 10:49:58 -07:00

softlockup.c

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spinlock.c

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stop_machine.c

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sys_ni.c

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sys.c

[PATCH] reboot: comment and factor the main reboot functions

2005-09-22 22:17:33 -07:00

sysctl.c

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time.c

[PATCH] missing exports of do_settimeofday() variants

2005-10-29 10:35:07 -07:00

timer.c

[PATCH] TIMERS: add missing compensation for HZ == 250

2005-10-29 21:40:35 -07:00

uid16.c

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user.c

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wait.c

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workqueue.c

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