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Diffstat (limited to 'fs/ext4/page-io.c')
-rw-r--r--fs/ext4/page-io.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 84ba4d2b3..17fbe3882 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -425,6 +425,7 @@ int ext4_bio_write_page(struct ext4_io_submit *io,
struct buffer_head *bh, *head;
int ret = 0;
int nr_submitted = 0;
+ int nr_to_submit = 0;
blocksize = 1 << inode->i_blkbits;
@@ -477,11 +478,13 @@ int ext4_bio_write_page(struct ext4_io_submit *io,
unmap_underlying_metadata(bh->b_bdev, bh->b_blocknr);
}
set_buffer_async_write(bh);
+ nr_to_submit++;
} while ((bh = bh->b_this_page) != head);
bh = head = page_buffers(page);
- if (ext4_encrypted_inode(inode) && S_ISREG(inode->i_mode)) {
+ if (ext4_encrypted_inode(inode) && S_ISREG(inode->i_mode) &&
+ nr_to_submit) {
data_page = ext4_encrypt(inode, page);
if (IS_ERR(data_page)) {
ret = PTR_ERR(data_page);