diff options
author | Jeff Dike <jdike@addtoit.com> | 2005-09-04 02:57:42 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 11:06:23 +0400 |
commit | e32dacb9f481fd6decb41adb28e720c923d34f54 (patch) | |
tree | 77594001f5c670380897d84367442725740383d9 /arch/um/kernel/syscall.c | |
parent | 08964c565b2fe49e338ffbe4907adcc19647ef16 (diff) | |
download | linux-e32dacb9f481fd6decb41adb28e720c923d34f54.tar.xz |
[PATCH] uml: system call path cleanup
This merges two sets of files which had no business being split apart in the
first place.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel/syscall.c')
-rw-r--r-- | arch/um/kernel/syscall.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c new file mode 100644 index 000000000000..1429c131879d --- /dev/null +++ b/arch/um/kernel/syscall.c @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) + * Licensed under the GPL + */ + +#include "kern_util.h" +#include "syscall.h" +#include "os.h" + +struct { + int syscall; + int pid; + long result; + unsigned long long start; + unsigned long long end; +} syscall_record[1024]; + +int record_syscall_start(int syscall) +{ + int max, index; + + max = sizeof(syscall_record)/sizeof(syscall_record[0]); + index = next_syscall_index(max); + + syscall_record[index].syscall = syscall; + syscall_record[index].pid = current_pid(); + syscall_record[index].result = 0xdeadbeef; + syscall_record[index].start = os_usecs(); + return(index); +} + +void record_syscall_end(int index, long result) +{ + syscall_record[index].result = result; + syscall_record[index].end = os_usecs(); +} |