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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-07-25 14:38:51 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-08-13 11:37:28 +0300 |
| commit | b364b41aeb0289be402be83eebca92eb90bfcb8b (patch) | |
| tree | 8bec0a45617f30e24b112b66973ac3eac72da834 /fs/ubifs/ubifs-media.h | |
| parent | 1de9415906bccab51fb74c6adf575948610f0909 (diff) | |
| download | linux-b364b41aeb0289be402be83eebca92eb90bfcb8b.tar.gz linux-b364b41aeb0289be402be83eebca92eb90bfcb8b.tar.bz2 linux-b364b41aeb0289be402be83eebca92eb90bfcb8b.zip | |
UBIFS: reserve more space for index
At the moment UBIFS reserves twice old index size space for the
index. But this is not enough in some cases, because if the indexing
node are very fragmented and there are many small gaps, while the
dirty index has big znodes - in-the-gaps method would fail.
Thus, reserve trise as more, in which case we are guaranteed that
we can commit in any case.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/ubifs-media.h')
| -rw-r--r-- | fs/ubifs/ubifs-media.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ubifs/ubifs-media.h b/fs/ubifs/ubifs-media.h index 0cc7da9bed47..bd2121f3426e 100644 --- a/fs/ubifs/ubifs-media.h +++ b/fs/ubifs/ubifs-media.h @@ -228,10 +228,10 @@ enum { /* Minimum number of orphan area logical eraseblocks */ #define UBIFS_MIN_ORPH_LEBS 1 /* - * Minimum number of main area logical eraseblocks (buds, 2 for the index, 1 + * Minimum number of main area logical eraseblocks (buds, 3 for the index, 1 * for GC, 1 for deletions, and at least 1 for committed data). */ -#define UBIFS_MIN_MAIN_LEBS (UBIFS_MIN_BUD_LEBS + 5) +#define UBIFS_MIN_MAIN_LEBS (UBIFS_MIN_BUD_LEBS + 6) /* Minimum number of logical eraseblocks */ #define UBIFS_MIN_LEB_CNT (UBIFS_SB_LEBS + UBIFS_MST_LEBS + \ |