From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 13 Jan 2011 01:00:33 +0000 (-0800)
Subject: proc: ->low_ino cleanup
X-Git-Tag: v2.6.38-rc1~314
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d1b6e4eff89475785f60fa00f65da780f869f36;p=pandora-kernel.git

proc: ->low_ino cleanup

- ->low_ino is write-once field -- reading it under locks is unnecessary.

- /proc/$PID stuff never reaches pde_put()/free_proc_entry() --
   PROC_DYNAMIC_FIRST check never triggers.

- in proc_get_inode(), inode number always matches proc dir entry, so
  save one parameter.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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