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authorAmar Tumballi <amar@gluster.com>2011-10-03 15:41:04 +0530
committerVijay Bellur <vijay@gluster.com>2011-10-10 03:57:10 -0700
commit18071a240bd4c0d92f583632a7cdef1cd32bbe62 (patch)
tree6375ce6cfc20905d35ee6c04a17814545e3b46fd /libglusterfs
parent33ac0c6b48ccbaf357644710c804e55bdfdb12da (diff)
libglusterfs/iobuf: increase the iobref's iobuf array size
earlier it was hardcoded to 8, now increased the size to 16. also return the exact error code in client_submit_vec_request(), so there will be no missing frames in case of errors. Change-Id: I82a6ee681a543b673a7cf1a0b9c5ade2a7175ebe BUG: 3679 Reviewed-on: http://review.gluster.com/555 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'libglusterfs')
-rw-r--r--libglusterfs/src/iobuf.c8
-rw-r--r--libglusterfs/src/iobuf.h3
2 files changed, 6 insertions, 5 deletions
diff --git a/libglusterfs/src/iobuf.c b/libglusterfs/src/iobuf.c
index a1968a99a..f29ce93c3 100644
--- a/libglusterfs/src/iobuf.c
+++ b/libglusterfs/src/iobuf.c
@@ -678,7 +678,7 @@ iobref_destroy (struct iobref *iobref)
GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < GF_IOBREF_IOBUF_COUNT; i++) {
iobuf = iobref->iobrefs[i];
iobref->iobrefs[i] = NULL;
@@ -723,7 +723,7 @@ __iobref_add (struct iobref *iobref, struct iobuf *iobuf)
GF_VALIDATE_OR_GOTO ("iobuf", iobref, out);
GF_VALIDATE_OR_GOTO ("iobuf", iobuf, out);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < GF_IOBREF_IOBUF_COUNT; i++) {
if (iobref->iobrefs[i] == NULL) {
iobref->iobrefs[i] = iobuf_ref (iobuf);
ret = 0;
@@ -767,7 +767,7 @@ iobref_merge (struct iobref *to, struct iobref *from)
LOCK (&from->lock);
{
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < GF_IOBREF_IOBUF_COUNT; i++) {
iobuf = from->iobrefs[i];
if (!iobuf)
@@ -819,7 +819,7 @@ iobref_size (struct iobref *iobref)
LOCK (&iobref->lock);
{
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < GF_IOBREF_IOBUF_COUNT; i++) {
if (iobref->iobrefs[i])
size += iobuf_size (iobref->iobrefs[i]);
}
diff --git a/libglusterfs/src/iobuf.h b/libglusterfs/src/iobuf.h
index 992ded8f4..efceb2d05 100644
--- a/libglusterfs/src/iobuf.h
+++ b/libglusterfs/src/iobuf.h
@@ -27,6 +27,7 @@
#include <sys/uio.h>
#define GF_VARIABLE_IOBUF_COUNT 32
+#define GF_IOBREF_IOBUF_COUNT 16
/* Lets try to define the new anonymous mapping
* flag, in case the system is still using the
@@ -141,7 +142,7 @@ void iobuf_to_iovec(struct iobuf *iob, struct iovec *iov);
struct iobref {
gf_lock_t lock;
int ref;
- struct iobuf *iobrefs[8];
+ struct iobuf *iobrefs[GF_IOBREF_IOBUF_COUNT];
};
struct iobref *iobref_new ();