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Commit 35802c0b authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Theodore Ts'o
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sparc: Export symbols for ZERO_PAGE usage in modules. 



ext4 uses ZERO_PAGE(0) to zero out blocks.  We need to export
different symbols in different arches for the usage of ZERO_PAGE
in modules.

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 5fcf4303

arch/sparc/kernel/sparc_ksyms.c

+2 −0
Original line number Diff line number Diff line
@@ -282,3 +282,5 @@ EXPORT_SYMBOL(do_BUG); 


/* Sun Power Management Idle Handler */

EXPORT_SYMBOL(pm_idle);



EXPORT_SYMBOL(empty_zero_page);

arch/sparc64/mm/init.c

+1 −0
Original line number Diff line number Diff line
@@ -160,6 +160,7 @@ extern unsigned int sparc_ramdisk_image; 
extern unsigned int sparc_ramdisk_size;



struct page *mem_map_zero __read_mostly;

EXPORT_SYMBOL(mem_map_zero);



unsigned int sparc64_highest_unlocked_tlb_ent __read_mostly;