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Subject[PATCH 05/15] orangefs: don't open-code inode_lock/inode_unlock
Date
From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/orangefs/file.c | 4 ++--
fs/orangefs/orangefs-kernel.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index ae92795..491e82c 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -445,7 +445,7 @@ static ssize_t orangefs_file_write_iter(struct kiocb *iocb, struct iov_iter *ite

gossip_debug(GOSSIP_FILE_DEBUG, "orangefs_file_write_iter\n");

- mutex_lock(&file->f_mapping->host->i_mutex);
+ inode_lock(file->f_mapping->host);

/* Make sure generic_write_checks sees an up to date inode size. */
if (file->f_flags & O_APPEND) {
@@ -492,7 +492,7 @@ static ssize_t orangefs_file_write_iter(struct kiocb *iocb, struct iov_iter *ite

out:

- mutex_unlock(&file->f_mapping->host->i_mutex);
+ inode_unlock(file->f_mapping->host);
return rc;
}

diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h
index a9925e2..2281882 100644
--- a/fs/orangefs/orangefs-kernel.h
+++ b/fs/orangefs/orangefs-kernel.h
@@ -612,11 +612,11 @@ do { \
static inline void orangefs_i_size_write(struct inode *inode, loff_t i_size)
{
#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
#endif
i_size_write(inode, i_size);
#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
#endif
}

--
2.8.0.rc3
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