From: David Sterba <dsterba@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>
Subject: [PATCH 0/4] Set/get accessor cleanups
Date: Fri, 27 Jun 2025 16:03:49 +0200 [thread overview]
Message-ID: <cover.1751032655.git.dsterba@suse.com> (raw)
This patchset is first in a series to cleanup and optimize the
accessors, now removing code that's not needed anymore, explained with
references in the last patch.
Overall effects on .ko:
text data bss dec hex filename
1463615 115665 16088 1595368 1857e8 pre/btrfs.ko
1456601 115665 16088 1588354 183c82 post/btrfs.ko
DELTA: -7014
And stack consumption:
__push_leaf_left -32 (176 -> 144)
copy_for_split -32 (144 -> 112)
fill_inode_item -32 (80 -> 48)
btrfs_truncate_item -24 (152 -> 128)
btrfs_extend_item -16 (104 -> 88)
btrfs_del_items -16 (144 -> 128)
setup_items_for_insert -32 (144 -> 112)
__push_leaf_right -24 (168 -> 144)
REMOVED (744):
btrfs_get_token_32 88
btrfs_set_token_64 96
btrfs_get_token_64 88
btrfs_set_token_32 96
btrfs_get_token_16 88
btrfs_get_token_8 88
btrfs_set_token_16 96
btrfs_set_token_8 96
btrfs_init_map_token 8
REMOVED/NEW DELTA: -744
PRE/POST DELTA: -952
David Sterba (4):
btrfs: don't use token set/get accessors for btrfs_item members
btrfs: don't use token set/get accessors in inode.c:fill_inode_item()
btrfs: tree-log: don't use token set/get accessors in
fill_inode_item()
btrfs: accessors: delete token versions of set/get helpers
fs/btrfs/accessors.c | 78 --------------------------------------------
fs/btrfs/accessors.h | 37 ---------------------
fs/btrfs/ctree.c | 51 ++++++++++-------------------
fs/btrfs/inode.c | 50 ++++++++++++----------------
fs/btrfs/tree-log.c | 48 +++++++++++----------------
5 files changed, 57 insertions(+), 207 deletions(-)
--
2.49.0
next reply other threads:[~2025-06-27 14:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-27 14:03 David Sterba [this message]
2025-06-27 14:03 ` [PATCH 1/4] btrfs: don't use token set/get accessors for btrfs_item members David Sterba
2025-06-27 14:03 ` [PATCH 2/4] btrfs: don't use token set/get accessors in inode.c:fill_inode_item() David Sterba
2025-06-27 14:03 ` [PATCH 3/4] btrfs: tree-log: don't use token set/get accessors in fill_inode_item() David Sterba
2025-06-27 14:03 ` [PATCH 4/4] btrfs: accessors: delete token versions of set/get helpers David Sterba
2025-06-29 1:13 ` Qu Wenruo
2025-06-30 16:11 ` David Sterba
2025-06-29 1:18 ` [PATCH 0/4] Set/get accessor cleanups Qu Wenruo
2025-06-30 15:54 ` David Sterba
2025-06-30 6:25 ` Johannes Thumshirn
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=cover.1751032655.git.dsterba@suse.com \
--to=dsterba@suse.com \
--cc=linux-btrfs@vger.kernel.org \
/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.