From ecb37ce9baac653cc09e2b631393dde3df82979f Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 28 May 2018 15:37:43 +0800 Subject: bcache: Move couple of functions to sysfs.c There is couple of functions that are used exclusively in sysfs.c. Move it to there and make them static. Besides above, it will allow further clean up. No functional change intended. Signed-off-by: Andy Shevchenko Signed-off-by: Coly Li Signed-off-by: Jens Axboe --- drivers/md/bcache/util.c | 35 ----------------------------------- 1 file changed, 35 deletions(-) (limited to 'drivers/md/bcache/util.c') diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index 74febd5230df..fc479b026d6d 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -120,41 +120,6 @@ ssize_t bch_hprint(char *buf, int64_t v) return sprintf(buf, "%llu.%i%c", q, t * 10 / 1024, units[u]); } -ssize_t bch_snprint_string_list(char *buf, size_t size, const char * const list[], - size_t selected) -{ - char *out = buf; - size_t i; - - for (i = 0; list[i]; i++) - out += snprintf(out, buf + size - out, - i == selected ? "[%s] " : "%s ", list[i]); - - out[-1] = '\n'; - return out - buf; -} - -ssize_t bch_read_string_list(const char *buf, const char * const list[]) -{ - size_t i; - char *s, *d = kstrndup(buf, PAGE_SIZE - 1, GFP_KERNEL); - if (!d) - return -ENOMEM; - - s = strim(d); - - for (i = 0; list[i]; i++) - if (!strcmp(list[i], s)) - break; - - kfree(d); - - if (!list[i]) - return -EINVAL; - - return i; -} - bool bch_is_zero(const char *p, size_t n) { size_t i; -- cgit v1.2.3-70-g09d2