1d625960e4
The use of kmap() is being deprecated in favor of kmap_local_page() where it is feasible. With kmap_local_page(), the mapping is per thread, CPU local and not globally visible. binder_alloc_copy_user_to_buffer() is a function where the use of kmap_local_page() in place of kmap() is correctly suited because the mapping is local to the thread. Therefore, use kmap_local_page() / kunmap_local(). Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Todd Kjos <tkjos@google.com> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Link: https://lore.kernel.org/r/20220425175754.8180-3-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|---|---|---|
| .. | ||
| binder.c | ||
| binder_alloc.c | ||
| binder_alloc.h | ||
| binder_alloc_selftest.c | ||
| binder_internal.h | ||
| binder_trace.h | ||
| binderfs.c | ||
| Kconfig | ||
| Makefile | ||