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author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2010-05-26 21:27:10 (GMT) |
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committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-05-26 21:27:10 (GMT) |
commit | db705e831ae33fbbeeacf4bb527e0b17de3d6e68 (patch) | |
tree | e188a9fd0014f31862bea25427930784b611b295 /arch/s390/mm/cmm.c | |
parent | a23ed009a726feeafdbabeaf5f0bde1a3f04d121 (diff) | |
download | linux-fsl-qoriq-db705e831ae33fbbeeacf4bb527e0b17de3d6e68.tar.xz |
[S390] cmm: remove superfluous EXPORT_SYMBOLs plus cleanups
Remove superfluous EXPORT_SYMBOLS and do coding style cleanup while
being at it.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/cmm.c')
-rw-r--r-- | arch/s390/mm/cmm.c | 82 |
1 files changed, 29 insertions, 53 deletions
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index c173526..fb584aa 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -1,11 +1,9 @@ /* - * arch/s390/mm/cmm.c + * Collaborative memory management interface. * - * S390 version - * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) + * Copyright IBM Corp 2003,2010 + * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>, * - * Collaborative memory management interface. */ #include <linux/errno.h> @@ -20,9 +18,9 @@ #include <linux/kthread.h> #include <linux/oom.h> #include <linux/suspend.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> #include <asm/diag.h> static char *sender = "VMRMSVM"; @@ -59,8 +57,8 @@ static DEFINE_TIMER(cmm_timer, NULL, 0, 0); static void cmm_timer_fn(unsigned long); static void cmm_set_timer(void); -static long -cmm_alloc_pages(long nr, long *counter, struct cmm_page_array **list) +static long cmm_alloc_pages(long nr, long *counter, + struct cmm_page_array **list) { struct cmm_page_array *pa, *npa; unsigned long addr; @@ -99,8 +97,7 @@ cmm_alloc_pages(long nr, long *counter, struct cmm_page_array **list) return nr; } -static long -cmm_free_pages(long nr, long *counter, struct cmm_page_array **list) +static long cmm_free_pages(long nr, long *counter, struct cmm_page_array **list) { struct cmm_page_array *pa; unsigned long addr; @@ -140,11 +137,10 @@ static int cmm_oom_notify(struct notifier_block *self, } static struct notifier_block cmm_oom_nb = { - .notifier_call = cmm_oom_notify + .notifier_call = cmm_oom_notify, }; -static int -cmm_thread(void *dummy) +static int cmm_thread(void *dummy) { int rc; @@ -170,7 +166,7 @@ cmm_thread(void *dummy) cmm_timed_pages_target = cmm_timed_pages; } else if (cmm_timed_pages_target < cmm_timed_pages) { cmm_free_pages(1, &cmm_timed_pages, - &cmm_timed_page_list); + &cmm_timed_page_list); } if (cmm_timed_pages > 0 && !timer_pending(&cmm_timer)) cmm_set_timer(); @@ -178,14 +174,12 @@ cmm_thread(void *dummy) return 0; } -static void -cmm_kick_thread(void) +static void cmm_kick_thread(void) { wake_up(&cmm_thread_wait); } -static void -cmm_set_timer(void) +static void cmm_set_timer(void) { if (cmm_timed_pages_target <= 0 || cmm_timeout_seconds <= 0) { if (timer_pending(&cmm_timer)) @@ -202,8 +196,7 @@ cmm_set_timer(void) add_timer(&cmm_timer); } -static void -cmm_timer_fn(unsigned long ignored) +static void cmm_timer_fn(unsigned long ignored) { long nr; @@ -216,46 +209,41 @@ cmm_timer_fn(unsigned long ignored) cmm_set_timer(); } -void -cmm_set_pages(long nr) +static void cmm_set_pages(long nr) { cmm_pages_target = nr; cmm_kick_thread(); } -long -cmm_get_pages(void) +static long cmm_get_pages(void) { return cmm_pages; } -void -cmm_add_timed_pages(long nr) +static void cmm_add_timed_pages(long nr) { cmm_timed_pages_target += nr; cmm_kick_thread(); } -long -cmm_get_timed_pages(void) +static long cmm_get_timed_pages(void) { return cmm_timed_pages; } -void -cmm_set_timeout(long nr, long seconds) +static void cmm_set_timeout(long nr, long seconds) { cmm_timeout_pages = nr; cmm_timeout_seconds = seconds; cmm_set_timer(); } -static int -cmm_skip_blanks(char *cp, char **endp) +static int cmm_skip_blanks(char *cp, char **endp) { char *str; - for (str = cp; *str == ' ' || *str == '\t'; str++); + for (str = cp; *str == ' ' || *str == '\t'; str++) + ; *endp = str; return str != cp; } @@ -264,9 +252,8 @@ cmm_skip_blanks(char *cp, char **endp) static struct ctl_table cmm_table[]; -static int -cmm_pages_handler(ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) +static int cmm_pages_handler(ctl_table *ctl, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) { char buf[16], *p; long nr; @@ -305,9 +292,8 @@ cmm_pages_handler(ctl_table *ctl, int write, return 0; } -static int -cmm_timeout_handler(ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) +static int cmm_timeout_handler(ctl_table *ctl, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) { char buf[64], *p; long nr, seconds; @@ -374,8 +360,7 @@ static struct ctl_table cmm_dir_table[] = { #ifdef CONFIG_CMM_IUCV #define SMSG_PREFIX "CMM" -static void -cmm_smsg_target(const char *from, char *msg) +static void cmm_smsg_target(const char *from, char *msg) { long nr, seconds; @@ -445,8 +430,7 @@ static struct notifier_block cmm_power_notifier = { .notifier_call = cmm_power_event, }; -static int -cmm_init (void) +static int cmm_init(void) { int rc = -ENOMEM; @@ -488,9 +472,9 @@ out_sysctl: del_timer_sync(&cmm_timer); return rc; } +module_init(cmm_init); -static void -cmm_exit(void) +static void cmm_exit(void) { #ifdef CONFIG_CMM_PROC unregister_sysctl_table(cmm_sysctl_header); @@ -505,14 +489,6 @@ cmm_exit(void) cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list); cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list); } - -module_init(cmm_init); module_exit(cmm_exit); -EXPORT_SYMBOL(cmm_set_pages); -EXPORT_SYMBOL(cmm_get_pages); -EXPORT_SYMBOL(cmm_add_timed_pages); -EXPORT_SYMBOL(cmm_get_timed_pages); -EXPORT_SYMBOL(cmm_set_timeout); - MODULE_LICENSE("GPL"); |