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ext4: Fix up comments in inode.c

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This fixes up some broken argument descriptions that Namhyung Kim had
originally submitted for ext3.  This fixes the comments that were
still applicable in ext4.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o 2010-12-16 16:38:26 -05:00
parent a2595b8aa6
commit 225db7d35c
1 changed files with 13 additions and 4 deletions
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17
fs/ext4/inode.c
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@ -552,7 +552,7 @@ static ext4_fsblk_t ext4_find_goal(struct inode *inode, ext4_lblk_t block,
}
/**
* ext4_blks_to_allocate: Look up the block map and count the number
* ext4_blks_to_allocate - Look up the block map and count the number
* of direct blocks need to be allocated for the given branch.
*
* @branch: chain of indirect blocks
@ -591,13 +591,19 @@ static int ext4_blks_to_allocate(Indirect *branch, int k, unsigned int blks,
/**
* ext4_alloc_blocks: multiple allocate blocks needed for a branch
* @handle: handle for this transaction
* @inode: inode which needs allocated blocks
* @iblock: the logical block to start allocated at
* @goal: preferred physical block of allocation
* @indirect_blks: the number of blocks need to allocate for indirect
* blocks
*
* @blks: number of desired blocks
* @new_blocks: on return it will store the new block numbers for
* the indirect blocks(if needed) and the first direct block,
* @blks: on return it will store the total number of allocated
* direct blocks
* @err: on return it will store the error code
*
* This function will return the number of blocks allocated as
* requested by the passed-in parameters.
*/
static int ext4_alloc_blocks(handle_t *handle, struct inode *inode,
ext4_lblk_t iblock, ext4_fsblk_t goal,
@ -711,9 +717,11 @@ failed_out:
/**
* ext4_alloc_branch - allocate and set up a chain of blocks.
* @handle: handle for this transaction
* @inode: owner
* @indirect_blks: number of allocated indirect blocks
* @blks: number of allocated direct blocks
* @goal: preferred place for allocation
* @offsets: offsets (in the blocks) to store the pointers to next.
* @branch: place to store the chain in.
*
@ -826,6 +834,7 @@ failed:
/**
* ext4_splice_branch - splice the allocated branch onto inode.
* @handle: handle for this transaction
* @inode: owner
* @block: (logical) number of block we are adding
* @chain: chain of indirect blocks (with a missing link - see