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authorvmallika <vmallika@redhat.com>2015-07-22 09:02:39 +0530
committerRaghavendra G <rgowdapp@redhat.com>2015-07-29 20:58:55 -0700
commitde3023c8b5ded9c82414eec153fc660f568b688e (patch)
tree42692a3e7d92862d392133aeeae7e0bbf3506071 /doc
parent3bd335602be27bccad597a9156ecf80344bef88d (diff)
quota: fix parents caching during build ancestry
In build ancestry, we get the list of parents for a file, these parents are cached in inode ctx. This caching is not happening because posix is not setting d_stat information in the leaf node entry This patch fixes the issue Inode-ctx is not updated with new parent when rename performed on same directory. This patch fixes the issue There is a possibility of caching stale entries, consider below example: 1) build_ancestry invoked on a file 2) rename is invoked on the same file 3) buils_ancestry prepared entries of old parent 4) rename completed and in cbk old parent is replaced with new parent in inode ctx 5) now build_ancestry cbk adds old parent to inode ctx In this patch we also remove stale entries in writev and fallocate Change-Id: Ib1854a41b47b14eb775326588352015c83d034de BUG: 1240949 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/11574 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
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