All of lore.kernel.org
 help / color / mirror / Atom feed
From: Martijn Coenen <maco@android.com>
To: axboe@kernel.dk, hch@lst.de, ming.lei@redhat.com
Cc: narayan@google.com, zezeozue@google.com, maco@google.com,
	kernel-team@android.com, bvanassche@acm.org,
	Chaitanya.Kulkarni@wdc.com, jaegeuk@kernel.org,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	Martijn Coenen <maco@android.com>
Subject: [PATCH v5 06/11] loop: Remove figure_loop_size()
Date: Wed, 13 May 2020 15:38:40 +0200	[thread overview]
Message-ID: <20200513133845.244903-7-maco@android.com> (raw)
In-Reply-To: <20200513133845.244903-1-maco@android.com>

This function was now only used by loop_set_capacity(). Just open code
the remaining code in the caller instead.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martijn Coenen <maco@android.com>
---
 drivers/block/loop.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index c134b3439483..e281a9f03d96 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -245,14 +245,6 @@ static void loop_set_size(struct loop_device *lo, loff_t size)
 	set_capacity_revalidate_and_notify(lo->lo_disk, size, false);
 }
 
-static void
-figure_loop_size(struct loop_device *lo, loff_t offset, loff_t sizelimit)
-{
-	loff_t size = get_size(offset, sizelimit, lo->lo_backing_file);
-
-	loop_set_size(lo, size);
-}
-
 static inline int
 lo_do_transfer(struct loop_device *lo, int cmd,
 	       struct page *rpage, unsigned roffs,
@@ -1534,10 +1526,13 @@ loop_get_status64(struct loop_device *lo, struct loop_info64 __user *arg) {
 
 static int loop_set_capacity(struct loop_device *lo)
 {
+	loff_t size;
+
 	if (unlikely(lo->lo_state != Lo_bound))
 		return -ENXIO;
 
-	figure_loop_size(lo, lo->lo_offset, lo->lo_sizelimit);
+	size = get_loop_size(lo, lo->lo_backing_file);
+	loop_set_size(lo, size);
 
 	return 0;
 }
-- 
2.26.2.645.ge9eca65c58-goog


  parent reply	other threads:[~2020-05-13 13:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13 13:38 [PATCH v5 00/11] Add a new LOOP_CONFIGURE ioctl Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 01/11] loop: Call loop_config_discard() only after new config is applied Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 02/11] loop: Remove sector_t truncation checks Martijn Coenen
2020-05-13 13:45   ` Christoph Hellwig
2020-05-13 13:38 ` [PATCH v5 03/11] loop: Factor out setting loop device size Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 04/11] loop: Switch to set_capacity_revalidate_and_notify() Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 05/11] loop: Refactor loop_set_status() size calculation Martijn Coenen
2020-05-13 13:38 ` Martijn Coenen [this message]
2020-05-13 13:38 ` [PATCH v5 07/11] loop: Factor out configuring loop from status Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 08/11] loop: Move loop_set_status_from_info() and friends up Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 09/11] loop: Rework lo_ioctl() __user argument casting Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 10/11] loop: Clean up LOOP_SET_STATUS lo_flags handling Martijn Coenen
2020-05-13 13:38 ` [PATCH v5 11/11] loop: Add LOOP_CONFIGURE ioctl Martijn Coenen
2021-06-11 22:54   ` Kristian Klausen
2020-05-21 14:21 ` [PATCH v5 00/11] Add a new " Jens Axboe

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200513133845.244903-7-maco@android.com \
    --to=maco@android.com \
    --cc=Chaitanya.Kulkarni@wdc.com \
    --cc=axboe@kernel.dk \
    --cc=bvanassche@acm.org \
    --cc=hch@lst.de \
    --cc=jaegeuk@kernel.org \
    --cc=kernel-team@android.com \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maco@google.com \
    --cc=ming.lei@redhat.com \
    --cc=narayan@google.com \
    --cc=zezeozue@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.