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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-04-05 04:37:17 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-06-12 00:21:11 -0400 |
| commit | 4da54c218da96fab0d65f3263c9b0092b42f0711 (patch) | |
| tree | 579f380a7d970dbdbedaaf7b144ea2130cde2d2e | |
| parent | 96f9bc8fbc2440d90e15f02398e1de43f674b433 (diff) | |
| download | linux-4da54c218da96fab0d65f3263c9b0092b42f0711.tar.bz2 | |
nfs: switch to iter_splice_write_file()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/nfs/file.c | 32 | ||||
| -rw-r--r-- | fs/nfs/internal.h | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4file.c | 2 |
3 files changed, 2 insertions, 34 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 20a18e426bdf..f4ae5d0525e2 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -690,36 +690,6 @@ out_swapfile: } EXPORT_SYMBOL_GPL(nfs_file_write); -ssize_t nfs_file_splice_write(struct pipe_inode_info *pipe, - struct file *filp, loff_t *ppos, - size_t count, unsigned int flags) -{ - struct inode *inode = file_inode(filp); - unsigned long written = 0; - ssize_t ret; - - dprintk("NFS splice_write(%pD2, %lu@%llu)\n", - filp, (unsigned long) count, (unsigned long long) *ppos); - - /* - * The combination of splice and an O_APPEND destination is disallowed. - */ - - ret = generic_file_splice_write(pipe, filp, ppos, count, flags); - if (ret > 0) - written = ret; - - if (ret >= 0 && nfs_need_sync_write(filp, inode)) { - int err = vfs_fsync(filp, 0); - if (err < 0) - ret = err; - } - if (ret > 0) - nfs_add_stats(inode, NFSIOS_NORMALWRITTENBYTES, written); - return ret; -} -EXPORT_SYMBOL_GPL(nfs_file_splice_write); - static int do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local) { @@ -950,7 +920,7 @@ const struct file_operations nfs_file_operations = { .lock = nfs_lock, .flock = nfs_flock, .splice_read = nfs_file_splice_read, - .splice_write = nfs_file_splice_write, + .splice_write = iter_file_splice_write, .check_flags = nfs_check_flags, .setlease = nfs_setlease, }; diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index a5b36fc6b795..0e4e8049c9f5 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -328,8 +328,6 @@ ssize_t nfs_file_write(struct kiocb *, struct iov_iter *); int nfs_file_release(struct inode *, struct file *); int nfs_lock(struct file *, int, struct file_lock *); int nfs_flock(struct file *, int, struct file_lock *); -ssize_t nfs_file_splice_write(struct pipe_inode_info *, struct file *, loff_t *, - size_t, unsigned int); int nfs_check_flags(int); int nfs_setlease(struct file *, long, struct file_lock **); diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c index 549dd49638b2..50de2cdea082 100644 --- a/fs/nfs/nfs4file.c +++ b/fs/nfs/nfs4file.c @@ -130,7 +130,7 @@ const struct file_operations nfs4_file_operations = { .lock = nfs_lock, .flock = nfs_flock, .splice_read = nfs_file_splice_read, - .splice_write = nfs_file_splice_write, + .splice_write = iter_file_splice_write, .check_flags = nfs_check_flags, .setlease = nfs_setlease, }; |