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arch: Mass conversion of smp_mb__*()

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Mostly scripted conversion of the smp_mb__* barriers.

Signed-off-by: Peter Zijlstra <[email protected]>
Acked-by: Paul E. McKenney <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Cc: Linus Torvalds <[email protected]>
Cc: [email protected]
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Peter Zijlstra 2014-03-17 18:06:10 +01:00 • committed by Ingo Molnar
commit 4e857c58ef
106 changed files with 284 additions and 288 deletions
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4
fs/ubifs/lpt_commit.c
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@ -460,9 +460,9 @@ static int write_cnodes(struct ubifs_info *c)
* important.
*/
clear_bit(DIRTY_CNODE, &cnode->flags);
smp_mb__before_clear_bit();
smp_mb__before_atomic();
clear_bit(COW_CNODE, &cnode->flags);
smp_mb__after_clear_bit();
smp_mb__after_atomic();
offs += len;
dbg_chk_lpt_sz(c, 1, len);
cnode = cnode->cnext;

4
fs/ubifs/tnc_commit.c
View file

@ -895,9 +895,9 @@ static int write_index(struct ubifs_info *c)
* the reason for the second barrier.
*/
clear_bit(DIRTY_ZNODE, &znode->flags);
smp_mb__before_clear_bit();
smp_mb__before_atomic();
clear_bit(COW_ZNODE, &znode->flags);
smp_mb__after_clear_bit();
smp_mb__after_atomic();
/*
* We have marked the znode as clean but have not updated the