So that layout driver can access layout header when there is none. Signed-off-by: Peng Tao <peng_tao@xxxxxxx> --- fs/nfs/pnfs.c | 3 ++- fs/nfs/pnfs.h | 4 ++++ 2 files changed, 6 insertions(+), 1 deletions(-) diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index baf7353..3be29c7 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -848,7 +848,7 @@ alloc_init_layout_hdr(struct inode *ino, return lo; } -static struct pnfs_layout_hdr * +struct pnfs_layout_hdr * pnfs_find_alloc_layout(struct inode *ino, struct nfs_open_context *ctx, gfp_t gfp_flags) @@ -875,6 +875,7 @@ pnfs_find_alloc_layout(struct inode *ino, pnfs_free_layout_hdr(new); return nfsi->layout; } +EXPORT_SYMBOL_GPL(pnfs_find_alloc_layout); /* * iomode matching rules: diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index 1509530..9614ac9 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -209,6 +209,10 @@ struct pnfs_layout_segment *pnfs_update_layout(struct inode *ino, u64 count, enum pnfs_iomode iomode, gfp_t gfp_flags); +struct pnfs_layout_hdr * +pnfs_find_alloc_layout(struct inode *ino, + struct nfs_open_context *ctx, + gfp_t gfp_flags); void nfs4_deviceid_mark_client_invalid(struct nfs_client *clp); -- 1.7.1.262.g5ef3d -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
