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UBIFS: increment commit number earlier

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Increment the commit number at the beginnig of the commit, instead
of doing this after the commit. This is needed for further
optimizations.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy
2008-07-21 17:14:29 +03:00
parent fd6c6b51e3
commit 014eb04b03
4 changed files with 7 additions and 5 deletions
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4
fs/ubifs/orphan.c
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@ -310,10 +310,10 @@ static int write_orph_node(struct ubifs_info *c, int atomic)
c->cmt_orphans -= cnt;
spin_unlock(&c->orphan_lock);
if (c->cmt_orphans)
orph->cmt_no = cpu_to_le64(c->cmt_no + 1);
orph->cmt_no = cpu_to_le64(c->cmt_no);
else
/* Mark the last node of the commit */
orph->cmt_no = cpu_to_le64((c->cmt_no + 1) | (1ULL << 63));
orph->cmt_no = cpu_to_le64((c->cmt_no) | (1ULL << 63));
ubifs_assert(c->ohead_offs + len <= c->leb_size);
ubifs_assert(c->ohead_lnum >= c->orph_first);
ubifs_assert(c->ohead_lnum <= c->orph_last);