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Commit 902ba945 authored by Sayali Lokhande's avatar Sayali Lokhande
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f2fs : Set correct bio flags to reflect REQ_RAHEAD 



In f2fs_grab_read_bio(), bio op_flag setting is not
handled properly resulting in request read-ahead
never set. This change corrects bio flag setting to
reflect REQ_RAHEAD if passed by caller.

Change-Id: I5d7b0045fac891bff37073b8d1343fd2aa7b08a5
Signed-off-by: default avatarSayali Lokhande <sayalil@codeaurora.org>
parent 83bf913b

fs/f2fs/data.c

+2 −4
Original line number Diff line number Diff line
@@ -624,10 +624,8 @@ static struct bio *f2fs_grab_read_bio(struct inode *inode, block_t blkaddr, 
		return ERR_PTR(-ENOMEM);

	f2fs_target_device(sbi, blkaddr, bio);

	bio->bi_end_io = f2fs_read_end_io;

	bio_set_op_attrs(bio, REQ_OP_READ,

			 (IS_ENCRYPTED(inode) ?

			  REQ_NOENCRYPT :

			  0));

	op_flag |= IS_ENCRYPTED(inode) ? REQ_NOENCRYPT : 0;

	bio_set_op_attrs(bio, REQ_OP_READ, op_flag);



	if (f2fs_encrypted_file(inode) &&

		!fscrypt_using_hardware_encryption(inode))