A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

tracing: Pass export pointer as argument to ->write()

Browse source 
By passing an export descriptor to the write function, users don't need to
keep a global static pointer and can rely on container_of() to fetch their
own structure.

Link: http://lkml.kernel.org/r/[email protected]

Acked-by: Steven Rostedt (VMware) <[email protected]>
Reviewed-by: Chunyan Zhang <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
This commit is contained in:
Felipe Balbi 2017-06-02 13:20:25 +03:00 • committed by Steven Rostedt (VMware)
commit a773d41927
3 changed files with 6 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/hwtracing/stm/ftrace.c
View file

@ -42,9 +42,11 @@ static struct stm_ftrace {
* @len: length of the data packet
*/
static void notrace
stm_ftrace_write(const void *buf, unsigned int len)
stm_ftrace_write(struct trace_export *export, const void *buf, unsigned int len)
{
stm_source_write(&stm_ftrace.data, STM_FTRACE_CHAN, buf, len);
struct stm_ftrace *stm = container_of(export, struct stm_ftrace, ftrace);
stm_source_write(&stm->data, STM_FTRACE_CHAN, buf, len);
}
static int stm_ftrace_link(struct stm_source_data *data)