diff options
| author |   Jeff Dike <jdike@addtoit.com> | 2007-07-15 23:38:56 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:38 -0700 |
| commit | c43990162fc7f9d2f15a12797fdc6f9c0905f704 (patch) | |
| tree | 64f8b776c4807da48971f3c24ca157c5e6ab921f /arch/um/include/os.h | |
| parent | uml: SIGIO support cleanup (diff) | |
| download | linux-dev-c43990162fc7f9d2f15a12797fdc6f9c0905f704.tar.xz linux-dev-c43990162fc7f9d2f15a12797fdc6f9c0905f704.zip | |
uml: simplify helper stack handling
run_helper and run_helper_thread had arguments which were the same in all
callers. run_helper's stack_out was always NULL and run_helper_thread's
stack_order was always 0. These are now gone, and the constants folded
into the code.
Also fixed leaks of the helper stack in the AIO and SIGIO code.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/include/os.h')
| -rw-r--r-- | arch/um/include/os.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 4d9fb26387d5..930b261ea483 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -239,11 +239,9 @@ extern unsigned long __do_user_copy(void *to, const void *from, int n, /* execvp.c */ extern int execvp_noalloc(char *buf, const char *file, char *const argv[]); /* helper.c */ -extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv, - unsigned long *stack_out); +extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv); extern int run_helper_thread(int (*proc)(void *), void *arg, - unsigned int flags, unsigned long *stack_out, - int stack_order); + unsigned int flags, unsigned long *stack_out); extern int helper_wait(int pid); |