ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-23 12:43:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

ftrace: Allow module init functions to be traced

Browse Source 
Allow for module init sections to be traced as well as core kernel init
sections. Now that filtering modules functions can be stored, for when they
are loaded, it makes sense to be able to trace them.

Cc: Jessica Yu <jeyu@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (VMware)
2017-03-03 18:00:22 -05:00
parent 6cafbe1594
commit 3e234289f8
3 changed files with 7 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/linux/init.h
View File

@@ -39,7 +39,7 @@
/* These are for everybody (although not all archs will actually
discard it in modules) */
#define __init __section(.init.text) __cold __inittrace __latent_entropy
#define __init __section(.init.text) __cold __latent_entropy
#define __initdata __section(.init.data)
#define __initconst __section(.init.rodata)
#define __exitdata __section(.exit.data)
@@ -68,10 +68,8 @@
#ifdef MODULE
#define __exitused
#define __inittrace notrace
#else
#define __exitused __used
#define __inittrace
#endif
#define __exit __section(.exit.text) __exitused __cold notrace