tree 2c4fbe2ccfefef8f5daa60e88d98dd91301de1a7
parent 1ca843a2d28dec89e58e7227c27a9d55f21f59e1
author Kinglong Mee <kinglongmee@gmail.com> 1442021838 +0800
committer Trond Myklebust <trond.myklebust@primarydata.com> 1446584209 -0500

Sunrpc: Supports hexadecimal number for sysctl files of sunrpc debug

The sunrpc debug sysctl files only accept decimal number right now.
But all the XXXDBUG_XXX macros are defined as hexadecimal.
It is not easy to set or check an separate flag.

This patch let those files support accepting hexadecimal number,
(decimal number is also supported). Also, display it as hexadecimal.

v2,
Remove duplicate parsing of '0x...', just using simple_strtol(tmpbuf, &s, 0)
Fix a bug of isspace() checking after parsing

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>