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| author | Hannes Reinecke <hare@suse.de> | 2014-06-25 15:27:37 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-07-17 22:07:37 +0200 |
| commit | b4210b810e5040f10a30ba56de6c3faab5c49345 (patch) | |
| tree | eb7970e092cb7795bd935d0aff10c8dda1da833f | |
| parent | scsi: use 64-bit LUNs (diff) | |
| download | linux-b4210b810e5040f10a30ba56de6c3faab5c49345.tar.xz linux-b4210b810e5040f10a30ba56de6c3faab5c49345.zip | |
Add module param type 'ullong'
Some driver might want to pass in an 64-bit value, so introduce
a module param type 'ullong'.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Ewan Milne <emilne@redhat.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>
| -rw-r--r-- | include/linux/moduleparam.h | 5 | ||||
| -rw-r--r-- | kernel/params.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index b1990c5524e1..494f99e852da 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -381,6 +381,11 @@ extern int param_set_ulong(const char *val, const struct kernel_param *kp); extern int param_get_ulong(char *buffer, const struct kernel_param *kp); #define param_check_ulong(name, p) __param_check(name, p, unsigned long) +extern struct kernel_param_ops param_ops_ullong; +extern int param_set_ullong(const char *val, const struct kernel_param *kp); +extern int param_get_ullong(char *buffer, const struct kernel_param *kp); +#define param_check_ullong(name, p) __param_check(name, p, unsigned long long) + extern struct kernel_param_ops param_ops_charp; extern int param_set_charp(const char *val, const struct kernel_param *kp); extern int param_get_charp(char *buffer, const struct kernel_param *kp); diff --git a/kernel/params.c b/kernel/params.c index 1e52ca233fd9..34f527023794 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -256,6 +256,7 @@ STANDARD_PARAM_DEF(int, int, "%i", kstrtoint); STANDARD_PARAM_DEF(uint, unsigned int, "%u", kstrtouint); STANDARD_PARAM_DEF(long, long, "%li", kstrtol); STANDARD_PARAM_DEF(ulong, unsigned long, "%lu", kstrtoul); +STANDARD_PARAM_DEF(ullong, unsigned long long, "%llu", kstrtoull); int param_set_charp(const char *val, const struct kernel_param *kp) { |