Since ext4_page_mkwrite() calls into __block_page_mkwrite() it has to provide freezing protection on it's own. CC: "Theodore Ts'o" <tytso@xxxxxxx> Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/ext4/inode.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 848f436..fbe998b 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4733,11 +4733,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) get_block_t *get_block; int retries = 0; - /* - * This check is racy but catches the common case. We rely on - * __block_page_mkwrite() to do a reliable check. - */ - vfs_check_frozen(inode->i_sb, SB_FREEZE_WRITE); + sb_start_write(inode->i_sb); /* Delalloc case is easy... */ if (test_opt(inode->i_sb, DELALLOC) && !ext4_should_journal_data(inode) && @@ -4805,5 +4801,6 @@ retry_alloc: out_ret: ret = block_page_mkwrite_return(ret); out: + sb_end_write(inode->i_sb); return ret; } -- 1.7.1 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
