From cacd80358a292c020978a2a2f49a1be69252ebcc Mon Sep 17 00:00:00 2001 From: Alberto Bertogli Date: Sun, 12 Jul 2009 15:07:00 -0300 Subject: [PATCH 19/74] libjio: Remove unused checksum_fd() Signed-off-by: Alberto Bertogli --- libjio/checksum.c | 17 ----------------- libjio/common.h | 1 - 2 files changed, 0 insertions(+), 18 deletions(-) diff --git a/libjio/checksum.c b/libjio/checksum.c index 225a8af..252c03f 100644 --- a/libjio/checksum.c +++ b/libjio/checksum.c @@ -91,20 +91,3 @@ uint32_t checksum_buf(uint32_t crc32, const unsigned char *buf, size_t count) return ~crc32; } -/** Reads the contents of the given fd, up to len bytes, and stores the - * checksum in csum. Returns 1 on success, 0 on error. */ -int checksum_fd(int fd, size_t len, uint32_t *csum) -{ - uint8_t *map; - - map = (uint8_t *) mmap(NULL, len, PROT_READ, MAP_SHARED, fd, 0); - if (map == MAP_FAILED) - return 0; - - *csum = checksum_buf(0, map, len); - - munmap(map, len); - return 1; -} - - diff --git a/libjio/common.h b/libjio/common.h index d0f3ad8..512355a 100644 --- a/libjio/common.h +++ b/libjio/common.h @@ -77,7 +77,6 @@ void get_jtfile(struct jfs *fs, unsigned int tid, char *jtfile); uint64_t ntohll(uint64_t x); uint64_t htonll(uint64_t x); -int checksum_fd(int fd, size_t len, uint32_t *csum); uint32_t checksum_buf(uint32_t sum, const unsigned char *buf, size_t count); void autosync_check(struct jfs *fs); -- 1.6.2.2.646.gb214