MIPS: export __cmpxchg_small()
Export the symbol __cmpxchg_small() for btrfs.ko that uses it to store blk_status_t, which is u8. Reported by LKP: >> ERROR: modpost: "__cmpxchg_small" [fs/btrfs/btrfs.ko] undefined! Patch using the cmpxchg() https://lore.kernel.org/linux-btrfs/1d4f72f7fee285b2ddf4bf62b0ac0fd89def5417.1728575379.git.naohiro.aota@wdc.com/ Link: https://lore.kernel.org/all/20241016134919.GO1609@suse.cz/ Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: David Sterba <dsterba@suse.com>
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@ -102,3 +102,4 @@ unsigned long __cmpxchg_small(volatile void *ptr, unsigned long old,
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return old;
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return old;
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}
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}
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}
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}
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EXPORT_SYMBOL(__cmpxchg_small);
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