diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 3 | ||||
| -rw-r--r-- | fs/nfs/pnfs.c | 20 | ||||
| -rw-r--r-- | fs/nfs/pnfs.h | 6 |
3 files changed, 21 insertions, 8 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 05454cbc473d..d18447d11b06 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1249,8 +1249,7 @@ static void nfs4_opendata_free(struct kref *kref) struct nfs4_opendata, kref); struct super_block *sb = p->dentry->d_sb; - if (p->lgp) - nfs4_layoutget_release(p->lgp); + nfs4_lgopen_release(p->lgp); nfs_free_seqid(p->o_arg.seqid); nfs4_sequence_free_slot(&p->o_res.seq_res); if (p->state != NULL) diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index a29fdea2db91..b0e42fd07cb1 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -2129,13 +2129,11 @@ void pnfs_parse_lgopen(struct inode *ino, struct nfs4_layoutget *lgp, lgp->args.inode = ino; } else lo = NFS_I(lgp->args.inode)->layout; - pnfs_get_layout_hdr(lo); if (read_seqcount_retry(&srv->nfs_client->cl_callback_count, lgp->callback_count)) - goto out; + return; lseg = pnfs_layout_process(lgp); - atomic_dec(&lo->plh_outstanding); if (IS_ERR(lseg)) { /* ignore lseg, but would like to mark not to try lgopen */ /* clear some lo flags - first and fail ???? */ @@ -2144,9 +2142,19 @@ void pnfs_parse_lgopen(struct inode *ino, struct nfs4_layoutget *lgp, pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode)); pnfs_put_lseg(lseg); } -out: - pnfs_clear_first_layoutget(lo); - pnfs_put_layout_hdr(lo); +} + +void nfs4_lgopen_release(struct nfs4_layoutget *lgp) +{ + if (lgp != NULL) { + struct inode *inode = lgp->args.inode; + if (inode) { + struct pnfs_layout_hdr *lo = NFS_I(inode)->layout; + atomic_dec(&lo->plh_outstanding); + pnfs_clear_first_layoutget(lo); + } + pnfs_layoutget_free(lgp); + } } struct pnfs_layout_segment * diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index 9941df824ca9..a8f5e6b16749 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -384,6 +384,7 @@ void pnfs_lgopen_prepare(struct nfs4_opendata *data, struct nfs_open_context *ctx); void pnfs_parse_lgopen(struct inode *ino, struct nfs4_layoutget *lgp, struct nfs_open_context *ctx); +void nfs4_lgopen_release(struct nfs4_layoutget *lgp); static inline bool nfs_have_layout(struct inode *inode) { @@ -795,6 +796,11 @@ static inline void pnfs_parse_lgopen(struct inode *ino, struct nfs_open_context *ctx) { } + +static inline void nfs4_lgopen_release(struct nfs4_layoutget *lgp) +{ +} + #endif /* CONFIG_NFS_V4_1 */ #if IS_ENABLED(CONFIG_NFS_V4_2) |