On Thu, Jan 05, 2023 at 09:10:16AM +0106, John Ogness wrote:
> On 2023-01-04, "Paul E. McKenney" <paulmck@xxxxxxxxxx> wrote:
> > Now that all references to CONFIG_SRCU have been removed, it is time to
> > remove CONFIG_SRCU itself.
>
> I think "all references" is a bit misleading since there still are
> several places in the kernel code that use it:
>
> $ git grep CONFIG_SRCU
> drivers/base/core.c:#ifdef CONFIG_SRCU
> drivers/base/core.c:#else /* !CONFIG_SRCU */
> drivers/base/core.c:#endif /* !CONFIG_SRCU */
> fs/locks.c:#if IS_ENABLED(CONFIG_SRCU)
> fs/locks.c:#else /* !IS_ENABLED(CONFIG_SRCU) */
> fs/locks.c:#endif /* IS_ENABLED(CONFIG_SRCU) */
> kernel/notifier.c:#ifdef CONFIG_SRCU
> kernel/notifier.c:#endif /* CONFIG_SRCU */
In the -rcu tree, these are removed by these commits:
1798c5b6b0ea ("drivers/base: Remove CONFIG_SRCU")
19aa50512372 ("fs: Remove CONFIG_SRCU")
fe0c9bd625ad ("kernel/notifier: Remove CONFIG_SRCU")
> Should those be removed before this patch?
When I merge the -rcu tree's "dev" branch with current mainline, "git
grep CONFIG_SRCU" gives me no output. Am I fat-fingering something here?
Thanx, Paul
