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authorAl Viro <viro@zeniv.linux.org.uk>2016-09-23 06:35:42 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-10-06 01:23:56 +0300
commit82c156f853840645604acd7c2cebcb75ed1b6652 (patch)
tree19d74fbaafb300aa05523ad0ecb60f24f82c5d1f /fs/coda
parent241699cd72a8489c9446ae3910ddd243e9b9061b (diff)
downloadlinux-82c156f853840645604acd7c2cebcb75ed1b6652.tar.xz
switch generic_file_splice_read() to use of ->read_iter()
... and kill the ->splice_read() instances that can be switched to it Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/coda')
-rw-r--r--fs/coda/file.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/fs/coda/file.c b/fs/coda/file.c
index f47c7483863b..8415d4f8d1a1 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -38,27 +38,6 @@ coda_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
}
static ssize_t
-coda_file_splice_read(struct file *coda_file, loff_t *ppos,
- struct pipe_inode_info *pipe, size_t count,
- unsigned int flags)
-{
- ssize_t (*splice_read)(struct file *, loff_t *,
- struct pipe_inode_info *, size_t, unsigned int);
- struct coda_file_info *cfi;
- struct file *host_file;
-
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
- host_file = cfi->cfi_container;
-
- splice_read = host_file->f_op->splice_read;
- if (!splice_read)
- splice_read = default_file_splice_read;
-
- return splice_read(host_file, ppos, pipe, count, flags);
-}
-
-static ssize_t
coda_file_write_iter(struct kiocb *iocb, struct iov_iter *to)
{
struct file *coda_file = iocb->ki_filp;
@@ -225,6 +204,6 @@ const struct file_operations coda_file_operations = {
.open = coda_open,
.release = coda_release,
.fsync = coda_fsync,
- .splice_read = coda_file_splice_read,
+ .splice_read = generic_file_splice_read,
};