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authorShehjar Tikoo <shehjart@gluster.com>2010-05-07 01:53:11 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-05-08 06:37:42 -0700
commit45a2f82f659bf0af9e4bde403dad887f29d41e65 (patch)
tree17ed709a07a31e877579a970f5a806ae25f11917 /xlators/nfs/server/src/nfs3-helpers.h
parent79f8c310dfa52c035e41e46daa25ccf0419bea27 (diff)
nfs3: Submit multiple vectors received in read callback
There is a possibility of io-cache or read-ahead returning a read buffer that straddles two separate pages in ioc or ra, through two struct iovecs. Current nfs3 read reply does not return as many vectors as received from a subvolume leading to a short read for the NFS client. 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
Diffstat (limited to 'xlators/nfs/server/src/nfs3-helpers.h')
-rw-r--r--xlators/nfs/server/src/nfs3-helpers.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/nfs/server/src/nfs3-helpers.h b/xlators/nfs/server/src/nfs3-helpers.h
index a282bce6722..26bc11f6ce2 100644
--- a/xlators/nfs/server/src/nfs3-helpers.h
+++ b/xlators/nfs/server/src/nfs3-helpers.h
@@ -260,7 +260,7 @@ nfs3_log_readlink_res (uint32_t xid, nfsstat3 stat, int pstat, char *linkpath);
extern void
nfs3_log_read_res (uint32_t xid, nfsstat3 stat, int pstat, count3 count,
- int is_eof);
+ int is_eof, struct iovec *vec, int32_t vcount);
extern void
nfs3_log_write_res (uint32_t xid, nfsstat3 stat, int pstat, count3 count,