Samuel Thibault
2008-Feb-07 16:30 UTC
[Xen-devel] blkback''s st_wr_sect not properly accounted for barriers?
Hello, It looks to me like the following patch is needed for proper accounting in st_wr_sect, isn''t it? Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com> diff -r 5c61cd349b20 drivers/xen/blkback/blkback.c --- a/drivers/xen/blkback/blkback.c Thu Feb 07 10:33:19 2008 +0000 +++ b/drivers/xen/blkback/blkback.c Thu Feb 07 16:29:13 2008 +0000 @@ -509,7 +509,7 @@ if (operation == READ) blkif->st_rd_sect += preq.nr_sects; - else if (operation == WRITE) + else if (operation == WRITE || operation == WRITE_BARRIER) blkif->st_wr_sect += preq.nr_sects; return; _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel