The patch titled
Subject: lib/stackdepot: rename init_stack_slab
has been added to the -mm mm-nonmm-unstable branch. Its filename is
lib-stackdepot-rename-init_stack_slab.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-stackdepot-rename-init_stack_slab.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Subject: lib/stackdepot: rename init_stack_slab
Date: Mon, 30 Jan 2023 21:49:34 +0100
Rename init_stack_slab to depot_init_slab to align the name with
depot_alloc_stack.
No functional changes.
Link: https://lkml.kernel.org/r/b756e381a3526c6e59cb68c53ac0f172ddd22776.1675111415.git.andreyknvl@xxxxxxxxxx
Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Evgenii Stepanov <eugenis@xxxxxxxxxx>
Cc: Marco Elver <elver@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/lib/stackdepot.c~lib-stackdepot-rename-init_stack_slab
+++ a/lib/stackdepot.c
@@ -220,7 +220,7 @@ out_unlock:
}
EXPORT_SYMBOL_GPL(stack_depot_init);
-static bool init_stack_slab(void **prealloc)
+static bool depot_init_slab(void **prealloc)
{
if (!*prealloc)
return false;
@@ -268,12 +268,12 @@ depot_alloc_stack(unsigned long *entries
/*
* smp_store_release() here pairs with smp_load_acquire() from
* |next_slab_inited| in stack_depot_save() and
- * init_stack_slab().
+ * depot_init_slab().
*/
if (depot_index + 1 < STACK_ALLOC_MAX_SLABS)
smp_store_release(&next_slab_inited, 0);
}
- init_stack_slab(prealloc);
+ depot_init_slab(prealloc);
if (stack_slabs[depot_index] == NULL)
return NULL;
@@ -402,7 +402,7 @@ depot_stack_handle_t __stack_depot_save(
* lock.
*
* The smp_load_acquire() here pairs with smp_store_release() to
- * |next_slab_inited| in depot_alloc_stack() and init_stack_slab().
+ * |next_slab_inited| in depot_alloc_stack() and depot_init_slab().
*/
if (unlikely(can_alloc && !smp_load_acquire(&next_slab_inited))) {
/*
@@ -438,7 +438,7 @@ depot_stack_handle_t __stack_depot_save(
* We didn't need to store this stack trace, but let's keep
* the preallocated memory for the future.
*/
- WARN_ON(!init_stack_slab(&prealloc));
+ WARN_ON(!depot_init_slab(&prealloc));
}
raw_spin_unlock_irqrestore(&depot_lock, flags);
_
Patches currently in -mm which might be from andreyknvl@xxxxxxxxxx are
kasan-reset-page-tags-properly-with-sampling.patch
kasan-reset-page-tags-properly-with-sampling-v2.patch
lib-stackdepot-fix-setting-next_slab_inited-in-init_stack_slab.patch
lib-stackdepot-put-functions-in-logical-order.patch
lib-stackdepot-use-pr_fmt-to-define-message-format.patch
lib-stackdepot-mm-rename-stack_depot_want_early_init.patch
lib-stackdepot-rename-stack_depot_disable.patch
lib-stackdepot-annotate-init-and-early-init-functions.patch
lib-stackdepot-lower-the-indentation-in-stack_depot_init.patch
lib-stackdepot-reorder-and-annotate-global-variables.patch
lib-stackdepot-rename-hash-table-constants-and-variables.patch
lib-stackdepot-rename-init_stack_slab.patch
lib-stackdepot-rename-slab-variables.patch
lib-stackdepot-rename-handle-and-slab-constants.patch
lib-stacktrace-drop-impossible-warn_on-for-depot_init_slab.patch
lib-stackdepot-annotate-depot_init_slab-and-depot_alloc_stack.patch
lib-stacktrace-kasan-kmsan-rework-extra_bits-interface.patch
lib-stackdepot-annotate-racy-slab_index-accesses.patch
lib-stackdepot-various-comments-clean-ups.patch
lib-stackdepot-move-documentation-comments-to-stackdepoth.patch
