xiaomi-sm8450/android_kernel_xiaomi_sm8450
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start adding the tag to iov_iter

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For now, just use the same thing we pass to ->direct_IO() - it's all
iovec-based at the moment.  Pass it explicitly to iov_iter_init() and
account for kvec vs. iovec in there, by the same kludge NFS ->direct_IO()
uses.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-03-05 19:28:09 -05:00
parent ed978a811e
commit 71d8e532b1
15 changed files with 41 additions and 35 deletions
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4
fs/nfs/file.c
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@@ -173,7 +173,7 @@ nfs_file_read(struct kiocb *iocb, const struct iovec *iov,
ssize_t result;
struct iov_iter to;
iov_iter_init(&to, iov, nr_segs, count, 0);
iov_iter_init(&to, READ, iov, nr_segs, count);
if (iocb->ki_filp->f_flags & O_DIRECT)
return nfs_file_direct_read(iocb, &to, pos, true);
@@ -648,7 +648,7 @@ ssize_t nfs_file_write(struct kiocb *iocb, const struct iovec *iov,
ssize_t result;
size_t count = iov_length(iov, nr_segs);
struct iov_iter from;
iov_iter_init(&from, iov, nr_segs, count, 0);
iov_iter_init(&from, WRITE, iov, nr_segs, count);
result = nfs_key_timeout_notify(file, inode);
if (result)