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ext4: fix the comment describing ext4_ext_search_right()

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The comment describing what ext4_ext_search_right() does is incorrect.
We return 0 in *phys when *logical is the 'largest' allocated block,
not smallest.  

Fix a few other typos while we're at it.

Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
This commit is contained in:
Tao Ma
2011-10-08 15:53:49 -04:00
committed by Theodore Ts'o
parent 4113c4caa4
commit df3ab17072
2 changed files with 4 additions and 4 deletions
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4
fs/ext4/extents.c
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@@ -1263,7 +1263,7 @@ static int ext4_ext_search_left(struct inode *inode,
/*
* search the closest allocated block to the right for *logical
* and returns it at @logical + it's physical address at @phys
* if *logical is the smallest allocated block, the function
* if *logical is the largest allocated block, the function
* returns 0 at @phys
* return value contains 0 (success) or error code
*/
@@ -2168,7 +2168,7 @@ int ext4_ext_calc_credits_for_single_extent(struct inode *inode, int nrblocks,
* need to account for leaf block credit
*
* bitmaps and block group descriptor blocks
* and other metadat blocks still need to be
* and other metadata blocks still need to be
* accounted.
*/
/* 1 bitmap, 1 block group descriptor */