diff options
| author | Mike Rapoport <rppt@linux.ibm.com> | 2021-06-28 19:42:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 10:53:55 -0700 |
| commit | 5ab06e10990c3a04e00318c5ca93048c0f53a0a7 (patch) | |
| tree | 8038e8490b7f1d1e9a5c96da207ac1b10d1eca12 /arch/m68k/mm/init.c | |
| parent | 8b793b442051550b6cc694213e276587e01bddcb (diff) | |
m68k: remove support for DISCONTIGMEM
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Link: https://lkml.kernel.org/r/20210608091316.3622-5-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/mm/init.c')
| -rw-r--r-- | arch/m68k/mm/init.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 1759ab875d47..5d749e188246 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page); int m68k_virt_to_node_shift; -#ifdef CONFIG_DISCONTIGMEM -pg_data_t pg_data_map[MAX_NUMNODES]; -EXPORT_SYMBOL(pg_data_map); - -pg_data_t *pg_data_table[65]; -EXPORT_SYMBOL(pg_data_table); -#endif - void __init m68k_setup_node(int node) { -#ifdef CONFIG_DISCONTIGMEM - struct m68k_mem_info *info = m68k_memory + node; - int i, end; - - i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift(); - end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift(); - for (; i <= end; i++) { - if (pg_data_table[i]) - pr_warn("overlap at %u for chunk %u\n", i, node); - pg_data_table[i] = pg_data_map + node; - } -#endif node_set_online(node); } |