diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-09-21 02:45:24 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-28 04:20:53 +0300 |
| commit | 9dcfcda5768eda793e15a1a73da38cfd1fc1a47a (patch) | |
| tree | 13cb9a91b62b997c215acba5f9dd36238f933d58 | |
| parent | 0026ba4008e08725a564126d68e076c243fc1e87 (diff) | |
| download | linux-9dcfcda5768eda793e15a1a73da38cfd1fc1a47a.tar.xz | |
compat: remove compat_printk()
After 7e8e385aaf6e ("x86/compat: Remove sys32_vm86_warning"), this
function has become unused, so we can remove it as well.
Link: http://lkml.kernel.org/r/20160617142903.3070388-1-arnd@arndb.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | fs/compat.c | 14 | ||||
| -rw-r--r-- | include/linux/compat.h | 1 | ||||
| -rw-r--r-- | kernel/sysctl.c | 10 |
3 files changed, 0 insertions, 25 deletions
diff --git a/fs/compat.c b/fs/compat.c index 5bc3a4b245bb..bd064a2c3550 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -54,20 +54,6 @@ #include <asm/ioctls.h> #include "internal.h" -int compat_log = 1; - -int compat_printk(const char *fmt, ...) -{ - va_list ap; - int ret; - if (!compat_log) - return 0; - va_start(ap, fmt); - ret = vprintk(fmt, ap); - va_end(ap); - return ret; -} - /* * Not all architectures have sys_utime, so implement this in terms * of sys_utimes. diff --git a/include/linux/compat.h b/include/linux/compat.h index f964ef79e0ad..63609398ef9f 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -432,7 +432,6 @@ asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv, asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp); -extern __printf(1, 2) int compat_printk(const char *fmt, ...); extern void sigset_from_compat(sigset_t *set, const compat_sigset_t *compat); extern void sigset_to_compat(compat_sigset_t *compat, const sigset_t *set); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index d66321036f21..98ba312d1088 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -106,7 +106,6 @@ extern unsigned int core_pipe_limit; extern int pid_max; extern int pid_max_min, pid_max_max; extern int percpu_pagelist_fraction; -extern int compat_log; extern int latencytop_enabled; extern unsigned int sysctl_nr_open_min, sysctl_nr_open_max; #ifndef CONFIG_MMU @@ -1084,15 +1083,6 @@ static struct ctl_table kern_table[] = { .extra1 = &neg_one, }, #endif -#ifdef CONFIG_COMPAT - { - .procname = "compat-log", - .data = &compat_log, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, -#endif #ifdef CONFIG_RT_MUTEXES { .procname = "max_lock_depth", |