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orangefs: don't open-code inode_lock/inode_unlock

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-04-12 00:43:20 -04:00
parent 7b9743eb89
commit 5ecfcb265f
2 changed files with 4 additions and 4 deletions
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4
fs/orangefs/file.c
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@ -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"); 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. */ /* Make sure generic_write_checks sees an up to date inode size. */
if (file->f_flags & O_APPEND) { 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: out:
mutex_unlock(&file->f_mapping->host->i_mutex); inode_unlock(file->f_mapping->host);
return rc; return rc;
} }

4
fs/orangefs/orangefs-kernel.h
View File

@ -612,11 +612,11 @@ do { \
static inline void orangefs_i_size_write(struct inode *inode, loff_t i_size) static inline void orangefs_i_size_write(struct inode *inode, loff_t i_size)
{ {
#if BITS_PER_LONG == 32 && defined(CONFIG_SMP) #if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
mutex_lock(&inode->i_mutex); inode_lock(inode);
#endif #endif
i_size_write(inode, i_size); i_size_write(inode, i_size);
#if BITS_PER_LONG == 32 && defined(CONFIG_SMP) #if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
mutex_unlock(&inode->i_mutex); inode_unlock(inode);
#endif #endif
} }