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Remove needfree, desfree, lotsfree #defines

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This patch reverts 77ab5dd.  This is now possible because upstream has
refactored the ARC in such a way that these values are only used in a
few key places.  Those places have subsequently been updated to use
the Linux equivalent Linux functionality.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue zfsonlinux/zfs#3637
This commit is contained in:
Brian Behlendorf 2015-07-27 15:05:47 -07:00
parent 9dc5ffbec8
commit 8ac6ffecaf
1 changed files with 0 additions and 3 deletions
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3
include/sys/vmsystm.h
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@ -36,9 +36,6 @@
#define membar_producer() smp_wmb()
#define physmem totalram_pages
#define freemem nr_free_pages()
#define needfree 0
#define desfree 0
#define lotsfree 0
#define xcopyin(from, to, size) copy_from_user(to, from, size)
#define xcopyout(from, to, size) copy_to_user(to, from, size)