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Adds an explicative comment about dead code.

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This commit is contained in:
Andrea Mazzoleni 2013-06-12 20:22:56 +02:00
parent 7ad4d26e0c
commit 70bbf2596f
1 changed files with 3 additions and 0 deletions
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3
scan.c
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@ -162,6 +162,9 @@ static void scan_file_remove(struct snapraid_state* state, struct snapraid_disk*
struct snapraid_deleted* deleted;
/* adjust the first free position */
/* note that doing all the deletions before alllocations, */
/* first_free_block is always 0 and the "if" is never triggered */
/* but we keep this code anyway for completeness. */
if (disk->first_free_block > block_pos)
disk->first_free_block = block_pos;