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| author | Dan Streetman <ddstreet@ieee.org> | 2015-11-06 16:29:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-06 17:50:42 -0800 |
| commit | 3d9c637f4ae74b45d95bb6cbd793fbffad0a709c (patch) | |
| tree | ee88ae07b1598fef06d865a40527287857a40782 /kernel/params.c | |
| parent | b0c9865fd2d7a34aa58bb58756ff088d2ec4bbcd (diff) | |
| download | lwn-3d9c637f4ae74b45d95bb6cbd793fbffad0a709c.tar.gz lwn-3d9c637f4ae74b45d95bb6cbd793fbffad0a709c.zip | |
module: export param_free_charp()
Change the param_free_charp() function from static to exported.
It is used by zswap in the next patch ("zswap: use charp for zswap param
strings").
Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Seth Jennings <sjennings@variantweb.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/params.c')
| -rw-r--r-- | kernel/params.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/params.c b/kernel/params.c index b6554aa71094..93a380a2345d 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -325,10 +325,11 @@ int param_get_charp(char *buffer, const struct kernel_param *kp) } EXPORT_SYMBOL(param_get_charp); -static void param_free_charp(void *arg) +void param_free_charp(void *arg) { maybe_kfree_parameter(*((char **)arg)); } +EXPORT_SYMBOL(param_free_charp); const struct kernel_param_ops param_ops_charp = { .set = param_set_charp, |