| Message ID | 20240801060826.559858-5-rppt@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mm: introduce numa_memblks | expand |
On Thu, 1 Aug 2024 09:08:04 +0300 Mike Rapoport <rppt@kernel.org> wrote: > From: "Mike Rapoport (Microsoft)" <rppt@kernel.org> > > Commit f8f9f21c7848 ("MIPS: Fix build error for loongson64 and > sgi-ip27") added HAVE_ARCH_NODEDATA_EXTENSION to sgi-ip27 to silence a > compilation error that happened because sgi-ip27 didn't define array of > pg_data_t as node_data like most other architectures did. > > After addition of node_data array that matches other architectures and > after ensuring that offline nodes do not appear on node_possible_map, it > is safe to drop arch_alloc_nodedata() and HAVE_ARCH_NODEDATA_EXTENSION > from sgi-ip27. > > Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> > --- > arch/mips/Kconfig | 1 - > arch/mips/sgi-ip27/ip27-memory.c | 10 ---------- > 2 files changed, 11 deletions(-) > > diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig > index 60077e576935..ea5f3c3c31f6 100644 > --- a/arch/mips/Kconfig > +++ b/arch/mips/Kconfig > @@ -735,7 +735,6 @@ config SGI_IP27 > select WAR_R10000_LLSC > select MIPS_L1_CACHE_SHIFT_7 > select NUMA > - select HAVE_ARCH_NODEDATA_EXTENSION > help > This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics > workstations. To compile a Linux kernel that runs on these, say Y > diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c > index c30ef6958b97..eb6d2fa41a8a 100644 > --- a/arch/mips/sgi-ip27/ip27-memory.c > +++ b/arch/mips/sgi-ip27/ip27-memory.c > @@ -426,13 +426,3 @@ void __init mem_init(void) > memblock_free_all(); > setup_zero_pages(); /* This comes from node 0 */ > } > - > -pg_data_t * __init arch_alloc_nodedata(int nid) > -{ > - return memblock_alloc(sizeof(pg_data_t), SMP_CACHE_BYTES); > -} > - > -void arch_refresh_nodedata(int nid, pg_data_t *pgdat) > -{ > - __node_data[nid] = (struct node_data *)pgdat; > -}
On 01.08.24 08:08, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" <rppt@kernel.org> > > Commit f8f9f21c7848 ("MIPS: Fix build error for loongson64 and > sgi-ip27") added HAVE_ARCH_NODEDATA_EXTENSION to sgi-ip27 to silence a > compilation error that happened because sgi-ip27 didn't define array of > pg_data_t as node_data like most other architectures did. > > After addition of node_data array that matches other architectures and > after ensuring that offline nodes do not appear on node_possible_map, it > is safe to drop arch_alloc_nodedata() and HAVE_ARCH_NODEDATA_EXTENSION > from sgi-ip27. > > Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> > --- Acked-by: David Hildenbrand <david@redhat.com>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 60077e576935..ea5f3c3c31f6 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -735,7 +735,6 @@ config SGI_IP27 select WAR_R10000_LLSC select MIPS_L1_CACHE_SHIFT_7 select NUMA - select HAVE_ARCH_NODEDATA_EXTENSION help This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics workstations. To compile a Linux kernel that runs on these, say Y diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index c30ef6958b97..eb6d2fa41a8a 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -426,13 +426,3 @@ void __init mem_init(void) memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ } - -pg_data_t * __init arch_alloc_nodedata(int nid) -{ - return memblock_alloc(sizeof(pg_data_t), SMP_CACHE_BYTES); -} - -void arch_refresh_nodedata(int nid, pg_data_t *pgdat) -{ - __node_data[nid] = (struct node_data *)pgdat; -}