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Commit 5f46be04 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

pNFS: Cleanup - don't open code pnfs_mark_layout_stateid_invalid() 



Ensure nfs42_layoutstat_done() layoutget don't open code layout stateid
invalidation.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent e036f464

fs/nfs/nfs42proc.c

+1 −2
Original line number Diff line number Diff line
@@ -336,8 +336,7 @@ nfs42_layoutstat_done(struct rpc_task *task, void *calldata) 
			 * Mark the bad layout state as invalid, then retry

			 * with the current stateid.

			 */

			set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);

			pnfs_mark_matching_lsegs_invalid(lo, &head, NULL, 0);

			pnfs_mark_layout_stateid_invalid(lo, &head);

			spin_unlock(&inode->i_lock);

			pnfs_free_lseg_list(&head);

		} else

fs/nfs/nfs4proc.c

+1 −2
Original line number Diff line number Diff line
@@ -7931,8 +7931,7 @@ nfs4_layoutget_handle_exception(struct rpc_task *task, 
			 * Mark the bad layout state as invalid, then retry

			 * with the current stateid.

			 */

			set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);

			pnfs_mark_matching_lsegs_invalid(lo, &head, NULL, 0);

			pnfs_mark_layout_stateid_invalid(lo, &head);

			spin_unlock(&inode->i_lock);

			pnfs_free_lseg_list(&head);

			status = -EAGAIN;

fs/nfs/pnfs.c

+1 −1
Original line number Diff line number Diff line
@@ -259,7 +259,7 @@ pnfs_put_layout_hdr(struct pnfs_layout_hdr *lo) 
 * is required.

 * Note that caller must hold inode->i_lock.

 */

static int

int

pnfs_mark_layout_stateid_invalid(struct pnfs_layout_hdr *lo,

		struct list_head *lseg_list)

{

fs/nfs/pnfs.h

+2 −0
Original line number Diff line number Diff line
@@ -268,6 +268,8 @@ int pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo, 
				struct list_head *tmp_list,

				const struct pnfs_layout_range *recall_range,

				u32 seq);

int pnfs_mark_layout_stateid_invalid(struct pnfs_layout_hdr *lo,

		struct list_head *lseg_list);

bool pnfs_roc(struct inode *ino);

void pnfs_roc_release(struct inode *ino);

void pnfs_roc_set_barrier(struct inode *ino, u32 barrier);