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authorshishir gowda <shishirng@gluster.com>2011-07-29 16:30:36 +0530
committerAnand Avati <avati@gluster.com>2011-07-31 23:15:15 -0700
commit76acac485b9f06f36d145b4c31fa6f4da3c70f52 (patch)
tree8d3bcc7f3cbb0e498f77a7d6998a9e7865a234ad /libglusterfs/src/fd.c
parent9867f3954138e795123b4b308e256e641c55f3ec (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/fd.c')
-rw-r--r--libglusterfs/src/fd.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/libglusterfs/src/fd.c b/libglusterfs/src/fd.c
index bbb774be4..2a1dcb789 100644
--- a/libglusterfs/src/fd.c
+++ b/libglusterfs/src/fd.c
@@ -37,27 +37,6 @@ gf_fd_fdtable_expand (fdtable_t *fdtable, uint32_t nr);
fd_t *
_fd_ref (fd_t *fd);
-/*
- Allocate in memory chunks of power of 2 starting from 1024B
- Assumes fdtable->lock is held
-*/
-static inline int
-gf_roundup_power_of_two (uint32_t nr)
-{
- uint32_t result = 1;
-
- if (nr < 0) {
- gf_log ("fd", GF_LOG_ERROR, "negative number passed");
- return -1;
- }
-
- while (result <= nr)
- result *= 2;
-
- return result;
-}
-
-
static int
gf_fd_chain_fd_entries (fdentry_t *entries, uint32_t startidx,
uint32_t endcount)
@@ -96,7 +75,7 @@ gf_fd_fdtable_expand (fdtable_t *fdtable, uint32_t nr)
}
nr /= (1024 / sizeof (fdentry_t));
- nr = gf_roundup_power_of_two (nr + 1);
+ nr = gf_roundup_next_power_of_two (nr + 1);
nr *= (1024 / sizeof (fdentry_t));
oldfds = fdtable->fdentries;