Messages in this thread Patch in this message | | | From | Hannes Reinecke <> | Subject | [PATCH 2/4] Add module param type 'ullong' | Date | Wed, 25 Jun 2014 15:27:37 +0200 |
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Some driver might want to pass in an 64-bit value, so introduce a module param type 'ullong'.
Cc: Rusty Russel <rusty@rustcorp.com.au> Cc: Linux Kernel <linux-kernel@vger.kernel.org> Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@infradead.org> Reviewed-by: Ewan Milne <emilne@redhat.com> --- include/linux/moduleparam.h | 5 +++++ kernel/params.c | 1 + 2 files changed, 6 insertions(+)
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index b1990c5..494f99e 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 1e52ca2..34f5270 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) { -- 1.7.12.4
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