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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-03-16 09:56:57 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-03-16 10:52:02 +0200
commitfb1cd01a33ecb8a49d590c034ba146dff80c5597 (patch)
treed963edf8512c6979fd7c8a34b6550a81e9828128 /fs/ubifs/ubifs.h
parentc9927c3ee2d3d14893efd793a2a9ea772ddb4289 (diff)
downloadop-kernel-dev-fb1cd01a33ecb8a49d590c034ba146dff80c5597.zip
op-kernel-dev-fb1cd01a33ecb8a49d590c034ba146dff80c5597.tar.gz
UBIFS: introduce a helpful variable
This patch introduces a helpful @c->idx_leb_size variable. The patch also fixes some spelling issues and makes comments use "LEB" instead of "eraseblock", which is more correct. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/ubifs.h')
-rw-r--r--fs/ubifs/ubifs.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 2da1193..a53b9a6 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1015,6 +1015,8 @@ struct ubifs_debug_info;
* @min_io_shift: number of bits in @min_io_size minus one
* @leb_size: logical eraseblock size in bytes
* @half_leb_size: half LEB size
+ * @idx_leb_size: how many bytes of an LEB are effectively available when it is
+ * used to store indexing nodes (@leb_size - @max_idx_node_sz)
* @leb_cnt: count of logical eraseblocks
* @max_leb_cnt: maximum count of logical eraseblocks
* @old_leb_cnt: count of logical eraseblocks before re-size
@@ -1132,8 +1134,8 @@ struct ubifs_debug_info;
* previous commit start
* @uncat_list: list of un-categorized LEBs
* @empty_list: list of empty LEBs
- * @freeable_list: list of freeable non-index LEBs (free + dirty == leb_size)
- * @frdi_idx_list: list of freeable index LEBs (free + dirty == leb_size)
+ * @freeable_list: list of freeable non-index LEBs (free + dirty == @leb_size)
+ * @frdi_idx_list: list of freeable index LEBs (free + dirty == @leb_size)
* @freeable_cnt: number of freeable LEBs in @freeable_list
*
* @ltab_lnum: LEB number of LPT's own lprops table
@@ -1253,6 +1255,7 @@ struct ubifs_info {
int min_io_shift;
int leb_size;
int half_leb_size;
+ int idx_leb_size;
int leb_cnt;
int max_leb_cnt;
int old_leb_cnt;
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