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author | John Ogness <john.ogness@linutronix.de> | 2024-02-07 14:46:52 +0106 |
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committer | Sasha Levin <sashal@kernel.org> | 2024-03-26 18:19:00 -0400 |
commit | 7c13750947dd4b7d919e99762f235837c3a0f6c5 (patch) | |
tree | cd142ce7fa653444d8c2e5ed7fa8e525ea7472ec /kernel/rcutiny.c | |
parent | 102f2d83dfec1f311c434dc13c53233a4f8c0a3f (diff) | |
download | linux-stable-7c13750947dd4b7d919e99762f235837c3a0f6c5.tar.gz linux-stable-7c13750947dd4b7d919e99762f235837c3a0f6c5.tar.bz2 linux-stable-7c13750947dd4b7d919e99762f235837c3a0f6c5.zip |
printk: Use prb_first_seq() as base for 32bit seq macros
[ Upstream commit 90ad525c2d9a8a6591ab822234a94b82871ef8e0 ]
Note: This change only applies to 32bit architectures. On 64bit
architectures the macros are NOPs.
Currently prb_next_seq() is used as the base for the 32bit seq
macros __u64seq_to_ulseq() and __ulseq_to_u64seq(). However, in
a follow-up commit, prb_next_seq() will need to make use of the
32bit seq macros.
Use prb_first_seq() as the base for the 32bit seq macros instead
because it is guaranteed to return 64bit sequence numbers without
relying on any 32bit seq macros.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20240207134103.1357162-4-john.ogness@linutronix.de
Signed-off-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/rcutiny.c')
0 files changed, 0 insertions, 0 deletions