diff options
Diffstat (limited to 'fs/gfs2/file.c')
| -rw-r--r-- | fs/gfs2/file.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index f7dd64856c9b..fd1147aa3891 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -251,6 +251,7 @@ static int do_gfs2_set_flags(struct inode *inode, u32 reqflags, u32 mask) error = filemap_fdatawait(inode->i_mapping); if (error) goto out; + truncate_inode_pages(inode->i_mapping, 0); if (new_flags & GFS2_DIF_JDATA) gfs2_ordered_del_inode(ip); } @@ -819,7 +820,7 @@ static ssize_t gfs2_file_direct_read(struct kiocb *iocb, struct iov_iter *to, /* * In this function, we disable page faults when we're holding the * inode glock while doing I/O. If a page fault occurs, we indicate - * that the inode glock may be dropped, fault in the pages manually, + * that the inode glock should be dropped, fault in the pages manually, * and retry. * * Unlike generic_file_read_iter, for reads, iomap_dio_rw can trigger @@ -884,7 +885,7 @@ static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from, /* * In this function, we disable page faults when we're holding the * inode glock while doing I/O. If a page fault occurs, we indicate - * that the inode glock may be dropped, fault in the pages manually, + * that the inode glock should be dropped, fault in the pages manually, * and retry. * * For writes, iomap_dio_rw only triggers manual page faults, so we @@ -956,7 +957,7 @@ static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) /* * In this function, we disable page faults when we're holding the * inode glock while doing I/O. If a page fault occurs, we indicate - * that the inode glock may be dropped, fault in the pages manually, + * that the inode glock should be dropped, fault in the pages manually, * and retry. */ @@ -1023,7 +1024,7 @@ static ssize_t gfs2_file_buffered_write(struct kiocb *iocb, /* * In this function, we disable page faults when we're holding the * inode glock while doing I/O. If a page fault occurs, we indicate - * that the inode glock may be dropped, fault in the pages manually, + * that the inode glock should be dropped, fault in the pages manually, * and retry. */ @@ -1586,6 +1587,7 @@ const struct file_operations gfs2_file_fops = { .splice_write = gfs2_file_splice_write, .setlease = simple_nosetlease, .fallocate = gfs2_fallocate, + .fop_flags = FOP_ASYNC_LOCK, }; const struct file_operations gfs2_dir_fops = { @@ -1598,6 +1600,7 @@ const struct file_operations gfs2_dir_fops = { .lock = gfs2_lock, .flock = gfs2_flock, .llseek = default_llseek, + .fop_flags = FOP_ASYNC_LOCK, }; #endif /* CONFIG_GFS2_FS_LOCKING_DLM */ |