From: Steven Rostedt <srostedt@redhat.com>
Date: Wed, 25 Apr 2012 17:48:13 +0000 (-0400)
Subject: ftrace: Consolidate ftrace_location() and ftrace_text_reserved()
X-Git-Tag: v3.5-rc1~141^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a650e02a528ab9d6d6f0b8b57745c32f2a138459;p=pandora-kernel.git

ftrace: Consolidate ftrace_location() and ftrace_text_reserved()

Both ftrace_location() and ftrace_text_reserved() do basically the same thing.
They search to see if an address is in the ftace table (contains an address
that may change from nop to call ftrace_caller). The difference is
that ftrace_location() searches a single address, but ftrace_text_reserved()
searches a range.

This also makes the ftrace_text_reserved() faster as it now uses a bsearch()
instead of linearly searching all the addresses within a page.

Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---

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