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authorShehjar Tikoo <shehjart@zresearch.com>2010-05-09 23:13:53 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-05-10 02:18:00 -0700
commit80c3061c07c46b4ac11beb5f0ebad08b8af2cafe (patch)
treec7f3f722065299f4f9400579e53ac8199300d87b
parenteba21f8fb6715e3933253b0114f03a153be80649 (diff)
rpcsvc: Move xdr round up functions to rpc code
Signed-off-by: Shehjar Tikoo <shehjart@dev.gluster.com> Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 902 (iozone hangs during random read throughput test) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=902
-rw-r--r--xlators/nfs/lib/src/msg-nfs3.c22
-rw-r--r--xlators/nfs/lib/src/msg-nfs3.h6
-rw-r--r--xlators/nfs/lib/src/xdr-rpc.c34
-rw-r--r--xlators/nfs/lib/src/xdr-rpc.h8
4 files changed, 42 insertions, 28 deletions
diff --git a/xlators/nfs/lib/src/msg-nfs3.c b/xlators/nfs/lib/src/msg-nfs3.c
index 781466045..3eefd4c98 100644
--- a/xlators/nfs/lib/src/msg-nfs3.c
+++ b/xlators/nfs/lib/src/msg-nfs3.c
@@ -534,25 +534,3 @@ xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s)
}
-ssize_t
-xdr_length_round_up (size_t len, size_t bufsize)
-{
- int roundup = 0;
-
- roundup = len % XDR_BYTES_PER_UNIT;
- if (roundup > 0)
- roundup = XDR_BYTES_PER_UNIT - roundup;
-
- if ((roundup > 0) && ((roundup + len) <= bufsize))
- len += roundup;
-
- return len;
-}
-
-int
-xdr_bytes_round_up (struct iovec *vec, size_t bufsize)
-{
- vec->iov_len = xdr_length_round_up (vec->iov_len, bufsize);
- return 0;
-}
-
diff --git a/xlators/nfs/lib/src/msg-nfs3.h b/xlators/nfs/lib/src/msg-nfs3.h
index 78682bc1c..047e8dfc8 100644
--- a/xlators/nfs/lib/src/msg-nfs3.h
+++ b/xlators/nfs/lib/src/msg-nfs3.h
@@ -183,10 +183,4 @@ xdr_serialize_mountstat3 (struct iovec outmsg, mountstat3 *m);
extern ssize_t
xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s);
-
-extern int
-xdr_bytes_round_up (struct iovec *vec, size_t bufsize);
-
-extern ssize_t
-xdr_length_round_up (size_t len, size_t bufsize);
#endif
diff --git a/xlators/nfs/lib/src/xdr-rpc.c b/xlators/nfs/lib/src/xdr-rpc.c
index ac0f8afd3..5f8521ff3 100644
--- a/xlators/nfs/lib/src/xdr-rpc.c
+++ b/xlators/nfs/lib/src/xdr-rpc.c
@@ -188,3 +188,37 @@ xdr_to_auth_unix_cred (char *msgbuf, int msglen, struct authunix_parms *au,
return 0;
}
+ssize_t
+xdr_length_round_up (size_t len, size_t bufsize)
+{
+ int roundup = 0;
+
+ roundup = len % XDR_BYTES_PER_UNIT;
+ if (roundup > 0)
+ roundup = XDR_BYTES_PER_UNIT - roundup;
+
+ if ((roundup > 0) && ((roundup + len) <= bufsize))
+ len += roundup;
+
+ return len;
+}
+
+int
+xdr_bytes_round_up (struct iovec *vec, size_t bufsize)
+{
+ vec->iov_len = xdr_length_round_up (vec->iov_len, bufsize);
+ return 0;
+}
+
+void
+xdr_vector_round_up (struct iovec *vec, int vcount, uint32_t count)
+{
+ uint32_t round_count = 0;
+
+ round_count = xdr_length_round_up (count, 1048576);
+ round_count -= count;
+ if (round_count == 0)
+ return;
+
+ vec[vcount-1].iov_len += round_count;
+}
diff --git a/xlators/nfs/lib/src/xdr-rpc.h b/xlators/nfs/lib/src/xdr-rpc.h
index 4c0ee69b1..48acdaa43 100644
--- a/xlators/nfs/lib/src/xdr-rpc.h
+++ b/xlators/nfs/lib/src/xdr-rpc.h
@@ -71,4 +71,12 @@ xdr_to_auth_unix_cred (char *msgbuf, int msglen, struct authunix_parms *au,
#define rpc_call_verf_flavour(call) (rpc_opaque_auth_flavour ((&(call)->ru.RM_cmb.cb_verf)))
#define rpc_call_verf_len(call) (rpc_opaque_auth_len ((&(call)->ru.RM_cmb.cb_verf)))
+extern int
+xdr_bytes_round_up (struct iovec *vec, size_t bufsize);
+
+extern ssize_t
+xdr_length_round_up (size_t len, size_t bufsize);
+
+void
+xdr_vector_round_up (struct iovec *vec, int vcount, uint32_t count);
#endif