提交 7d4e9ccb 编写于 作者: A Artem Bityutskiy

UBIFS: fix commentaries

Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
上级 fb1cd01a
...@@ -322,8 +322,8 @@ static int can_use_rp(struct ubifs_info *c) ...@@ -322,8 +322,8 @@ static int can_use_rp(struct ubifs_info *c)
* be large, because UBIFS does not do any index consolidation as long as * be large, because UBIFS does not do any index consolidation as long as
* there is free space. IOW, the index may take a lot of LEBs, but the LEBs * there is free space. IOW, the index may take a lot of LEBs, but the LEBs
* will contain a lot of dirt. * will contain a lot of dirt.
* o @c->min_idx_lebs is the the index presumably takes. IOW, the index may be * o @c->min_idx_lebs is the number of LEBS the index presumably takes. IOW,
* consolidated to take up to @c->min_idx_lebs LEBs. * the index may be consolidated to take up to @c->min_idx_lebs LEBs.
* *
* This function returns zero in case of success, and %-ENOSPC in case of * This function returns zero in case of success, and %-ENOSPC in case of
* failure. * failure.
......
...@@ -1214,7 +1214,7 @@ static int dbg_check_znode(struct ubifs_info *c, struct ubifs_zbranch *zbr) ...@@ -1214,7 +1214,7 @@ static int dbg_check_znode(struct ubifs_info *c, struct ubifs_zbranch *zbr)
/* /*
* Make sure the last key in our znode is less or * Make sure the last key in our znode is less or
* equivalent than the the key in zbranch which goes * equivalent than the key in the zbranch which goes
* after our pointing zbranch. * after our pointing zbranch.
*/ */
cmp = keys_cmp(c, max, cmp = keys_cmp(c, max,
......
...@@ -959,7 +959,7 @@ static int do_writepage(struct page *page, int len) ...@@ -959,7 +959,7 @@ static int do_writepage(struct page *page, int len)
* whole index and correct all inode sizes, which is long an unacceptable. * whole index and correct all inode sizes, which is long an unacceptable.
* *
* To prevent situations like this, UBIFS writes pages back only if they are * To prevent situations like this, UBIFS writes pages back only if they are
* within last synchronized inode size, i.e. the the size which has been * within the last synchronized inode size, i.e. the size which has been
* written to the flash media last time. Otherwise, UBIFS forces inode * written to the flash media last time. Otherwise, UBIFS forces inode
* write-back, thus making sure the on-flash inode contains current inode size, * write-back, thus making sure the on-flash inode contains current inode size,
* and then keeps writing pages back. * and then keeps writing pages back.
......
...@@ -1365,7 +1365,7 @@ int ubifs_jnl_delete_xattr(struct ubifs_info *c, const struct inode *host, ...@@ -1365,7 +1365,7 @@ int ubifs_jnl_delete_xattr(struct ubifs_info *c, const struct inode *host,
* @host: host inode * @host: host inode
* *
* This function writes the updated version of an extended attribute inode and * This function writes the updated version of an extended attribute inode and
* the host inode tho the journal (to the base head). The host inode is written * the host inode to the journal (to the base head). The host inode is written
* after the extended attribute inode in order to guarantee that the extended * after the extended attribute inode in order to guarantee that the extended
* attribute will be flushed when the inode is synchronized by 'fsync()' and * attribute will be flushed when the inode is synchronized by 'fsync()' and
* consequently, the write-buffer is synchronized. This function returns zero * consequently, the write-buffer is synchronized. This function returns zero
......
...@@ -239,7 +239,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) ...@@ -239,7 +239,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs)
} }
/* /*
* Make sure the the amount of space in buds will not exceed * Make sure the amount of space in buds will not exceed the
* 'c->max_bud_bytes' limit, because we want to guarantee mount time * 'c->max_bud_bytes' limit, because we want to guarantee mount time
* limits. * limits.
* *
......
/* /*
* This file is part of UBIFS. * This file is part of UBIFS.
* *
* Copyright (C) 2006-2008 Nokia Corporation. * Copyright (C) 2006-2008 Nokia Corporation.
......
...@@ -143,7 +143,7 @@ static int set_bud_lprops(struct ubifs_info *c, struct replay_entry *r) ...@@ -143,7 +143,7 @@ static int set_bud_lprops(struct ubifs_info *c, struct replay_entry *r)
dirty -= c->leb_size - lp->free; dirty -= c->leb_size - lp->free;
/* /*
* If the replay order was perfect the dirty space would now be * If the replay order was perfect the dirty space would now be
* zero. The order is not perfect because the the journal heads * zero. The order is not perfect because the journal heads
* race with each other. This is not a problem but is does mean * race with each other. This is not a problem but is does mean
* that the dirty space may temporarily exceed c->leb_size * that the dirty space may temporarily exceed c->leb_size
* during the replay. * during the replay.
......
...@@ -1252,7 +1252,7 @@ int ubifs_lookup_level0(struct ubifs_info *c, const union ubifs_key *key, ...@@ -1252,7 +1252,7 @@ int ubifs_lookup_level0(struct ubifs_info *c, const union ubifs_key *key,
* splitting in the middle of the colliding sequence. Also, when * splitting in the middle of the colliding sequence. Also, when
* removing the leftmost key, we would have to correct the key of the * removing the leftmost key, we would have to correct the key of the
* parent node, which would introduce additional complications. Namely, * parent node, which would introduce additional complications. Namely,
* if we changed the the leftmost key of the parent znode, the garbage * if we changed the leftmost key of the parent znode, the garbage
* collector would be unable to find it (GC is doing this when GC'ing * collector would be unable to find it (GC is doing this when GC'ing
* indexing LEBs). Although we already have an additional RB-tree where * indexing LEBs). Although we already have an additional RB-tree where
* we save such changed znodes (see 'ins_clr_old_idx_znode()') until * we save such changed znodes (see 'ins_clr_old_idx_znode()') until
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册