+ fs-remove-unneeded-plug-in-mpage_readpages.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     Subject: fs: remove unneeded plug in mpage_readpages()
has been added to the -mm tree.  Its filename is
     fs-remove-unneeded-plug-in-mpage_readpages.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
From: Namjae Jeon <linkinjeon@xxxxxxxxx>
Subject: fs: remove unneeded plug in mpage_readpages()

The block plug in mpage_readpages() is duplicates the one in read_pages().

Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxx>
Signed-off-by: Amit Sahrawat <amit.sahrawat83@xxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 fs/mpage.c |    4 ----
 1 file changed, 4 deletions(-)

diff -puN fs/mpage.c~fs-remove-unneeded-plug-in-mpage_readpages fs/mpage.c
--- a/fs/mpage.c~fs-remove-unneeded-plug-in-mpage_readpages
+++ a/fs/mpage.c
@@ -371,9 +371,6 @@ mpage_readpages(struct address_space *ma
 	sector_t last_block_in_bio = 0;
 	struct buffer_head map_bh;
 	unsigned long first_logical_block = 0;
-	struct blk_plug plug;
-
-	blk_start_plug(&plug);
 
 	map_bh.b_state = 0;
 	map_bh.b_size = 0;
@@ -395,7 +392,6 @@ mpage_readpages(struct address_space *ma
 	BUG_ON(!list_empty(pages));
 	if (bio)
 		mpage_bio_submit(READ, bio);
-	blk_finish_plug(&plug);
 	return 0;
 }
 EXPORT_SYMBOL(mpage_readpages);
_
Subject: Subject: fs: remove unneeded plug in mpage_readpages()

Patches currently in -mm which might be from linkinjeon@xxxxxxxxx are

origin.patch
fs-remove-unneeded-plug-in-mpage_readpages.patch

--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Newbies FAQ]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux