This is a note to let you know that I've just added the patch titled
memblock: drop memblock_free_early_nid() and memblock_free_early()
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
memblock-drop-memblock_free_early_nid-and-memblock_f.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 831afb50375b3df5ca04c8b4b53d461ec42de80d
Author: Mike Rapoport <rppt@xxxxxxxxxx>
Date: Fri Nov 5 13:43:13 2021 -0700
memblock: drop memblock_free_early_nid() and memblock_free_early()
[ Upstream commit fa27717110ae51b9b9013ced0b5143888257bb79 ]
memblock_free_early_nid() is unused and memblock_free_early() is an
alias for memblock_free().
Replace calls to memblock_free_early() with calls to memblock_free() and
remove memblock_free_early() and memblock_free_early_nid().
Link: https://lkml.kernel.org/r/20210930185031.18648-4-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: Shahab Vahedi <Shahab.Vahedi@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Stable-dep-of: 29091a52562b ("of: reserved-memory: Do not make kmemleak ignore freed address")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 833fcfc20b103..81fda8c583ae1 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -527,7 +527,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- memblock_free_early(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
void __init setup_per_cpu_areas(void)
diff --git a/arch/powerpc/platforms/pseries/svm.c b/arch/powerpc/platforms/pseries/svm.c
index 87f001b4c4e4f..f12229ce73014 100644
--- a/arch/powerpc/platforms/pseries/svm.c
+++ b/arch/powerpc/platforms/pseries/svm.c
@@ -56,8 +56,7 @@ void __init svm_swiotlb_init(void)
return;
- memblock_free_early(__pa(vstart),
- PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
+ memblock_free(__pa(vstart), PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
panic("SVM: Cannot allocate SWIOTLB buffer");
}
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 48f67a69d119b..5c1fd147591cb 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -875,7 +875,7 @@ void __init smp_detect_cpus(void)
/* Add CPUs present at boot */
__smp_rescan_cpus(info, true);
- memblock_free_early((unsigned long)info, sizeof(*info));
+ memblock_free((unsigned long)info, sizeof(*info));
}
/*
diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c
index bce0902dccb40..6d4a955847140 100644
--- a/drivers/base/arch_numa.c
+++ b/drivers/base/arch_numa.c
@@ -165,7 +165,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- memblock_free_early(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
void __init setup_per_cpu_areas(void)
diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c
index f3d5c7f4c13d2..f01d942e1c1df 100644
--- a/drivers/s390/char/sclp_early.c
+++ b/drivers/s390/char/sclp_early.c
@@ -139,7 +139,7 @@ int __init sclp_early_get_core_info(struct sclp_core_info *info)
}
sclp_fill_core_info(info, sccb);
out:
- memblock_free_early((unsigned long)sccb, length);
+ memblock_free((unsigned long)sccb, length);
return rc;
}
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 307cab05d67ec..41f95cf22cb81 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -442,18 +442,6 @@ static inline void *memblock_alloc_node(phys_addr_t size,
MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
-static inline void memblock_free_early(phys_addr_t base,
- phys_addr_t size)
-{
- memblock_free(base, size);
-}
-
-static inline void memblock_free_early_nid(phys_addr_t base,
- phys_addr_t size, int nid)
-{
- memblock_free(base, size);
-}
-
static inline void memblock_free_late(phys_addr_t base, phys_addr_t size)
{
__memblock_free_late(base, size);
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 5c7ed5d519424..59d44d8f6161d 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -247,7 +247,7 @@ swiotlb_init(int verbose)
return;
fail_free_mem:
- memblock_free_early(__pa(tlb), bytes);
+ memblock_free(__pa(tlb), bytes);
fail:
pr_warn("Cannot allocate buffer");
}
diff --git a/lib/cpumask.c b/lib/cpumask.c
index c3c76b8333846..045779446a18d 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -188,7 +188,7 @@ EXPORT_SYMBOL(free_cpumask_var);
*/
void __init free_bootmem_cpumask_var(cpumask_var_t mask)
{
- memblock_free_early(__pa(mask), cpumask_size());
+ memblock_free(__pa(mask), cpumask_size());
}
#endif
diff --git a/mm/percpu.c b/mm/percpu.c
index e0a986818903d..f58318cb04c02 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -2472,7 +2472,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
*/
void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai)
{
- memblock_free_early(__pa(ai), ai->__ai_size);
+ memblock_free(__pa(ai), ai->__ai_size);
}
/**
@@ -3134,7 +3134,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
out_free:
pcpu_free_alloc_info(ai);
if (areas)
- memblock_free_early(__pa(areas), areas_size);
+ memblock_free(__pa(areas), areas_size);
return rc;
}
#endif /* BUILD_EMBED_FIRST_CHUNK */
@@ -3256,7 +3256,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size,
free_fn(page_address(pages[j]), PAGE_SIZE);
rc = -ENOMEM;
out_free_ar:
- memblock_free_early(__pa(pages), pages_size);
+ memblock_free(__pa(pages), pages_size);
pcpu_free_alloc_info(ai);
return rc;
}
@@ -3286,7 +3286,7 @@ static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
static void __init pcpu_dfl_fc_free(void *ptr, size_t size)
{
- memblock_free_early(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
void __init setup_per_cpu_areas(void)
diff --git a/mm/sparse.c b/mm/sparse.c
index 27092badd15bd..df9f8459043ef 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -451,7 +451,7 @@ static void *sparsemap_buf_end __meminitdata;
static inline void __meminit sparse_buffer_free(unsigned long size)
{
WARN_ON(!sparsemap_buf || size == 0);
- memblock_free_early(__pa(sparsemap_buf), size);
+ memblock_free(__pa(sparsemap_buf), size);
}
static void __init sparse_buffer_init(unsigned long size, int nid)
