commit 3ba4bceef23206349d4130ddf140819b365de7c8
author Eric Dumazet <edumazet@google.com> Tue Jan 24 15:18:07 2017 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Tue Jan 24 16:26:14 2017 -0800
tree 4189bc94f2e769788c9f9859e7a463cf2a27ad0c
parent 424f6c4818bbf1b8ccf58aa012ecc19c0bb9b446

proc: add a schedule point in proc_pid_readdir()

We have seen proc_pid_readdir() invocations holding cpu for more than 50
ms.  Add a cond_resched() to be gentle with other tasks.

[akpm@linux-foundation.org: coding style fix]
Link: http://lkml.kernel.org/r/1484238380.15816.42.camel@edumazet-glaptop3.roam.corp.google.com
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>