From 1b0ae068779874f54b55aac3a2a992bcf3f2c3c4 Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Thu, 22 Sep 2011 21:50:12 -0400 Subject: pnfs: make _set_lo_fail generic file layout and block layout both use it to set mark layout io failure bit. So make it generic. Signed-off-by: Peng Tao Signed-off-by: Jim Rees Cc: stable@kernel.org [3.0] Signed-off-by: Trond Myklebust --- fs/nfs/pnfs.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'fs/nfs/pnfs.c') diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index e550e8836c37..6b19fffa812a 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1381,6 +1381,18 @@ static void pnfs_list_write_lseg(struct inode *inode, struct list_head *listp) } } +void pnfs_set_lo_fail(struct pnfs_layout_segment *lseg) +{ + if (lseg->pls_range.iomode == IOMODE_RW) { + dprintk("%s Setting layout IOMODE_RW fail bit\n", __func__); + set_bit(lo_fail_bit(IOMODE_RW), &lseg->pls_layout->plh_flags); + } else { + dprintk("%s Setting layout IOMODE_READ fail bit\n", __func__); + set_bit(lo_fail_bit(IOMODE_READ), &lseg->pls_layout->plh_flags); + } +} +EXPORT_SYMBOL_GPL(pnfs_set_lo_fail); + void pnfs_set_layoutcommit(struct nfs_write_data *wdata) { -- cgit v1.2.3