[patch 004/212] ia64: make num_rsvd_regions static

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From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Subject: ia64: make num_rsvd_regions static

Commit f62800992e5917f2 ("ia64: switch to NO_BOOTMEM") removed the last
user of num_rsvd_regions outside arch/ia64/kernel/setup.c.

Link: https://lkml.kernel.org/r/a377b5437e3e9da93d02f996fe06a2b956cb0990.1629884459.git.geert+renesas@xxxxxxxxx
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: Frank Rowand <frowand.list@xxxxxxxxx>
Cc: Jay Lan <jlan@xxxxxxx>
Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Simon Horman <horms@xxxxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 arch/ia64/include/asm/meminit.h |    1 -
 arch/ia64/kernel/setup.c        |    2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

--- a/arch/ia64/include/asm/meminit.h~ia64-make-num_rsvd_regions-static
+++ a/arch/ia64/include/asm/meminit.h
@@ -29,7 +29,6 @@ struct rsvd_region {
 };
 
 extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1];
-extern int num_rsvd_regions;
 
 extern void find_memory (void);
 extern void reserve_memory (void);
--- a/arch/ia64/kernel/setup.c~ia64-make-num_rsvd_regions-static
+++ a/arch/ia64/kernel/setup.c
@@ -131,7 +131,7 @@ unsigned long ia64_cache_stride_shift =
  * We use a special marker for the end of memory and it uses the extra (+1) slot
  */
 struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1] __initdata;
-int num_rsvd_regions __initdata;
+static int num_rsvd_regions __initdata;
 
 
 /*
_



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