diff options
author | Kent Overstreet <koverstreet@google.com> | 2013-03-28 18:50:55 (GMT) |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2013-03-28 18:50:55 (GMT) |
commit | 169ef1cf6171d35550fef85645b83b960e241cff (patch) | |
tree | 61451e5477e992d5bdee0fc906f9db018afc1239 /drivers/md/bcache/util.c | |
parent | 0b6ef4164f50698eee536903d69d086add1a7889 (diff) | |
download | linux-fsl-qoriq-169ef1cf6171d35550fef85645b83b960e241cff.tar.xz |
bcache: Don't export utility code, prefix with bch_
Signed-off-by: Kent Overstreet <koverstreet@google.com>
Cc: linux-bcache@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/bcache/util.c')
-rw-r--r-- | drivers/md/bcache/util.c | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index dcec2e4..22324d8 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -19,7 +19,7 @@ #define simple_strtouint(c, end, base) simple_strtoul(c, end, base) #define STRTO_H(name, type) \ -int name ## _h(const char *cp, type *res) \ +int bch_ ## name ## _h(const char *cp, type *res) \ { \ int u = 0; \ char *e; \ @@ -67,14 +67,13 @@ int name ## _h(const char *cp, type *res) \ *res = i; \ return 0; \ } \ -EXPORT_SYMBOL_GPL(name ## _h); STRTO_H(strtoint, int) STRTO_H(strtouint, unsigned int) STRTO_H(strtoll, long long) STRTO_H(strtoull, unsigned long long) -ssize_t hprint(char *buf, int64_t v) +ssize_t bch_hprint(char *buf, int64_t v) { static const char units[] = "?kMGTPEZY"; char dec[3] = ""; @@ -93,9 +92,8 @@ ssize_t hprint(char *buf, int64_t v) return sprintf(buf, "%lli%s%c", v, dec, units[u]); } -EXPORT_SYMBOL_GPL(hprint); -ssize_t snprint_string_list(char *buf, size_t size, const char * const list[], +ssize_t bch_snprint_string_list(char *buf, size_t size, const char * const list[], size_t selected) { char *out = buf; @@ -108,9 +106,8 @@ ssize_t snprint_string_list(char *buf, size_t size, const char * const list[], out[-1] = '\n'; return out - buf; } -EXPORT_SYMBOL_GPL(snprint_string_list); -ssize_t read_string_list(const char *buf, const char * const list[]) +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); @@ -130,9 +127,8 @@ ssize_t read_string_list(const char *buf, const char * const list[]) return i; } -EXPORT_SYMBOL_GPL(read_string_list); -bool is_zero(const char *p, size_t n) +bool bch_is_zero(const char *p, size_t n) { size_t i; @@ -141,9 +137,8 @@ bool is_zero(const char *p, size_t n) return false; return true; } -EXPORT_SYMBOL_GPL(is_zero); -int parse_uuid(const char *s, char *uuid) +int bch_parse_uuid(const char *s, char *uuid) { size_t i, j, x; memset(uuid, 0, 16); @@ -170,9 +165,8 @@ int parse_uuid(const char *s, char *uuid) } return i; } -EXPORT_SYMBOL_GPL(parse_uuid); -void time_stats_update(struct time_stats *stats, uint64_t start_time) +void bch_time_stats_update(struct time_stats *stats, uint64_t start_time) { uint64_t now = local_clock(); uint64_t duration = time_after64(now, start_time) @@ -195,9 +189,8 @@ void time_stats_update(struct time_stats *stats, uint64_t start_time) stats->last = now ?: 1; } -EXPORT_SYMBOL_GPL(time_stats_update); -unsigned next_delay(struct ratelimit *d, uint64_t done) +unsigned bch_next_delay(struct ratelimit *d, uint64_t done) { uint64_t now = local_clock(); @@ -207,9 +200,8 @@ unsigned next_delay(struct ratelimit *d, uint64_t done) ? div_u64(d->next - now, NSEC_PER_SEC / HZ) : 0; } -EXPORT_SYMBOL_GPL(next_delay); -void bio_map(struct bio *bio, void *base) +void bch_bio_map(struct bio *bio, void *base) { size_t size = bio->bi_size; struct bio_vec *bv = bio->bi_io_vec; @@ -235,9 +227,8 @@ start: bv->bv_len = min_t(size_t, PAGE_SIZE - bv->bv_offset, size -= bv->bv_len; } } -EXPORT_SYMBOL_GPL(bio_map); -int bio_alloc_pages(struct bio *bio, gfp_t gfp) +int bch_bio_alloc_pages(struct bio *bio, gfp_t gfp) { int i; struct bio_vec *bv; @@ -253,7 +244,6 @@ int bio_alloc_pages(struct bio *bio, gfp_t gfp) return 0; } -EXPORT_SYMBOL_GPL(bio_alloc_pages); /* * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group (Any @@ -365,7 +355,7 @@ static const uint64_t crc_table[256] = { 0x9AFCE626CE85B507 }; -uint64_t crc64_update(uint64_t crc, const void *_data, size_t len) +uint64_t bch_crc64_update(uint64_t crc, const void *_data, size_t len) { const unsigned char *data = _data; @@ -376,14 +366,12 @@ uint64_t crc64_update(uint64_t crc, const void *_data, size_t len) return crc; } -EXPORT_SYMBOL(crc64_update); -uint64_t crc64(const void *data, size_t len) +uint64_t bch_crc64(const void *data, size_t len) { uint64_t crc = 0xffffffffffffffff; - crc = crc64_update(crc, data, len); + crc = bch_crc64_update(crc, data, len); return crc ^ 0xffffffffffffffff; } -EXPORT_SYMBOL(crc64); |