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UBIFS: use correct flags in lprops

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The UBIFS lpt tree is in many aspects similar to the TNC tree, and we have
similar flags for these trees. And by mistake we use the COW_ZNODE flag for
LPT in some places, instead of the right flag COW_CNODE. And this works
only because these two constants have the same value.

This patch makes all the LPT code to use COW_CNODE and also changes COW_CNODE
constant value to make sure we do not misuse the flags any more.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy
2011-05-30 14:51:20 +03:00
committed by Artem Bityutskiy
parent f42eed7cba
commit 3766244769
3 changed files with 8 additions and 8 deletions
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6
fs/ubifs/lpt_commit.c
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@@ -116,8 +116,8 @@ static int get_cnodes_to_commit(struct ubifs_info *c)
return 0;
cnt += 1;
while (1) {
ubifs_assert(!test_bit(COW_ZNODE, &cnode->flags));
__set_bit(COW_ZNODE, &cnode->flags);
ubifs_assert(!test_bit(COW_CNODE, &cnode->flags));
__set_bit(COW_CNODE, &cnode->flags);
cnext = next_dirty_cnode(cnode);
if (!cnext) {
cnode->cnext = c->lpt_cnext;
@@ -465,7 +465,7 @@ static int write_cnodes(struct ubifs_info *c)
*/
clear_bit(DIRTY_CNODE, &cnode->flags);
smp_mb__before_clear_bit();
clear_bit(COW_ZNODE, &cnode->flags);
clear_bit(COW_CNODE, &cnode->flags);
smp_mb__after_clear_bit();
offs += len;
dbg_chk_lpt_sz(c, 1, len);