diff options
| author | shishir gowda <shishirng@gluster.com> | 2011-07-29 16:30:36 +0530 |
|---|---|---|
| committer | Anand Avati <avati@gluster.com> | 2011-07-31 23:15:15 -0700 |
| commit | 76acac485b9f06f36d145b4c31fa6f4da3c70f52 (patch) | |
| tree | 8d3bcc7f3cbb0e498f77a7d6998a9e7865a234ad /libglusterfs/src/common-utils.h | |
| parent | 9867f3954138e795123b4b308e256e641c55f3ec (diff) | |
IOBUF: Bring in variable iobuf support
Rebasing Raghavendra's patch to master
Change-Id: Ie7a0c9a7b8e73cfe48c4573a5153460d5126208e
BUG: 2472
Reviewed-on: http://review.gluster.com/12
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'libglusterfs/src/common-utils.h')
| -rw-r--r-- | libglusterfs/src/common-utils.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h index 9afa2805..7b3cf4fd 100644 --- a/libglusterfs/src/common-utils.h +++ b/libglusterfs/src/common-utils.h @@ -307,6 +307,19 @@ memdup (const void *ptr, size_t size) return newptr; } +/* + * rounds up nr to power of two. If nr is already a power of two, just returns + * nr + */ + +int32_t gf_roundup_power_of_two (uint32_t nr); + +/* + * rounds up nr to next power of two. If nr is already a power of two, next + * power of two is returned. + */ + +int32_t gf_roundup_next_power_of_two (uint32_t nr); char *gf_trim (char *string); int gf_strsplit (const char *str, const char *delim, |