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authorJens Axboe <axboe@kernel.dk>2017-09-27 13:40:16 +0200
committerJens Axboe <axboe@kernel.dk>2017-10-03 16:38:17 +0200
commit640ab98fb3629c0f8417b9b2532eca596495f3bb (patch)
tree59f6d84e07327e6b94473bcd66e7366582b7f85b /fs/ntfs
parentblk-mq: wire up completion notifier for laptop mode (diff)
downloadlinux-640ab98fb3629c0f8417b9b2532eca596495f3bb.tar.xz
linux-640ab98fb3629c0f8417b9b2532eca596495f3bb.zip
buffer: have alloc_page_buffers() use __GFP_NOFAIL
Instead of adding weird retry logic in that function, utilize __GFP_NOFAIL to ensure that the vm takes care of handling any potential retries appropriately. This means we don't have to call free_more_memory() from here. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/ntfs')
-rw-r--r--fs/ntfs/aops.c2
-rw-r--r--fs/ntfs/mft.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index cc91856b5e2d..3a2e509c77c5 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1739,7 +1739,7 @@ void mark_ntfs_record_dirty(struct page *page, const unsigned int ofs) {
spin_lock(&mapping->private_lock);
if (unlikely(!page_has_buffers(page))) {
spin_unlock(&mapping->private_lock);
- bh = head = alloc_page_buffers(page, bh_size, 1);
+ bh = head = alloc_page_buffers(page, bh_size, true);
spin_lock(&mapping->private_lock);
if (likely(!page_has_buffers(page))) {
struct buffer_head *tail;
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index b6f402194f02..ee8392aee9f6 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -507,7 +507,7 @@ int ntfs_sync_mft_mirror(ntfs_volume *vol, const unsigned long mft_no,
if (unlikely(!page_has_buffers(page))) {
struct buffer_head *tail;
- bh = head = alloc_page_buffers(page, blocksize, 1);
+ bh = head = alloc_page_buffers(page, blocksize, true);
do {
set_buffer_uptodate(bh);
tail = bh;