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| author | Miklos Szeredi <mszeredi@redhat.com> | 2017-02-20 16:51:23 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2017-02-20 16:51:23 +0100 |
| commit | bb7462b6fd64e40809a857223bf7f0e628969f87 (patch) | |
| tree | aa3ac0570ca67c85f0c7a3658c970716135ac1c0 /fs | |
| parent | 0f78d06ac1e9b470cbd8f913ee1688c8b2c8feb3 (diff) | |
| download | linux-bb7462b6fd64e40809a857223bf7f0e628969f87.tar.gz linux-bb7462b6fd64e40809a857223bf7f0e628969f87.tar.bz2 linux-bb7462b6fd64e40809a857223bf7f0e628969f87.zip | |
vfs: use helpers for calling f_op->{read,write}_iter()
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/aio.c | 4 | ||||
| -rw-r--r-- | fs/read_write.c | 12 | ||||
| -rw-r--r-- | fs/splice.c | 2 |
3 files changed, 9 insertions, 9 deletions
@@ -1494,7 +1494,7 @@ static ssize_t aio_read(struct kiocb *req, struct iocb *iocb, bool vectored, return ret; ret = rw_verify_area(READ, file, &req->ki_pos, iov_iter_count(&iter)); if (!ret) - ret = aio_ret(req, file->f_op->read_iter(req, &iter)); + ret = aio_ret(req, call_read_iter(file, req, &iter)); kfree(iovec); return ret; } @@ -1519,7 +1519,7 @@ static ssize_t aio_write(struct kiocb *req, struct iocb *iocb, bool vectored, if (!ret) { req->ki_flags |= IOCB_WRITE; file_start_write(file); - ret = aio_ret(req, file->f_op->write_iter(req, &iter)); + ret = aio_ret(req, call_write_iter(file, req, &iter)); /* * We release freeze protection in aio_complete(). Fool lockdep * by telling it the lock got released so that it doesn't diff --git a/fs/read_write.c b/fs/read_write.c index 198614f757fa..f2ed9fdc98fd 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -367,7 +367,7 @@ ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos) kiocb.ki_pos = *ppos; iter->type |= READ; - ret = file->f_op->read_iter(&kiocb, iter); + ret = call_read_iter(file, &kiocb, iter); BUG_ON(ret == -EIOCBQUEUED); if (ret > 0) *ppos = kiocb.ki_pos; @@ -387,7 +387,7 @@ ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos) kiocb.ki_pos = *ppos; iter->type |= WRITE; - ret = file->f_op->write_iter(&kiocb, iter); + ret = call_write_iter(file, &kiocb, iter); BUG_ON(ret == -EIOCBQUEUED); if (ret > 0) *ppos = kiocb.ki_pos; @@ -436,7 +436,7 @@ static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, lo kiocb.ki_pos = *ppos; iov_iter_init(&iter, READ, &iov, 1, len); - ret = filp->f_op->read_iter(&kiocb, &iter); + ret = call_read_iter(filp, &kiocb, &iter); BUG_ON(ret == -EIOCBQUEUED); *ppos = kiocb.ki_pos; return ret; @@ -493,7 +493,7 @@ static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t kiocb.ki_pos = *ppos; iov_iter_init(&iter, WRITE, &iov, 1, len); - ret = filp->f_op->write_iter(&kiocb, &iter); + ret = call_write_iter(filp, &kiocb, &iter); BUG_ON(ret == -EIOCBQUEUED); if (ret > 0) *ppos = kiocb.ki_pos; @@ -690,9 +690,9 @@ static ssize_t do_iter_readv_writev(struct file *filp, struct iov_iter *iter, kiocb.ki_pos = *ppos; if (type == READ) - ret = filp->f_op->read_iter(&kiocb, iter); + ret = call_read_iter(filp, &kiocb, iter); else - ret = filp->f_op->write_iter(&kiocb, iter); + ret = call_write_iter(filp, &kiocb, iter); BUG_ON(ret == -EIOCBQUEUED); *ppos = kiocb.ki_pos; return ret; diff --git a/fs/splice.c b/fs/splice.c index 873d83104e79..6518f058bd7f 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -306,7 +306,7 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos, idx = to.idx; init_sync_kiocb(&kiocb, in); kiocb.ki_pos = *ppos; - ret = in->f_op->read_iter(&kiocb, &to); + ret = call_read_iter(in, &kiocb, &to); if (ret > 0) { *ppos = kiocb.ki_pos; file_accessed(in); |