From: David Sterba <dsterba@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>
Subject: [PATCH 0/2] Page and folio count helper cleanups
Date: Tue, 25 Feb 2025 18:24:26 +0100 [thread overview]
Message-ID: <cover.1740503982.git.dsterba@suse.com> (raw)
Adding the __pure attribute to num_extent_folios() allows some
optimizations that can reduce stack space usage.
David Sterba (2):
btrfs: add __pure attribute to eb page and folio counters
btrfs: use num_extent_folios() in for loop bounds
fs/btrfs/disk-io.c | 3 +--
fs/btrfs/extent_io.c | 48 +++++++++++++++++---------------------------
fs/btrfs/extent_io.h | 7 +++++--
3 files changed, 24 insertions(+), 34 deletions(-)
--
2.47.1
next reply other threads:[~2025-02-25 17:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-25 17:24 David Sterba [this message]
2025-02-25 17:24 ` [PATCH 1/2] btrfs: add __pure attribute to eb page and folio counters David Sterba
2025-02-25 17:24 ` [PATCH 2/2] btrfs: use num_extent_folios() in for loop bounds David Sterba
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