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ubifs: lpt: Fix wrong pnode number range in comment

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The comment above pnode_lookup claims the range for the pnode number is
from 0 to main_lebs - 1. This is wrong because every pnode has
informations about UBIFS_LPT_FANOUT LEBs, thus the corrent range is
0 to to (main_lebs - 1) / UBIFS_LPT_FANOUT.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Sascha Hauer 2018-05-14 10:18:19 +02:00 committed by Richard Weinberger
parent 28e5dfd842
commit e1db654d8e
1 changed files with 1 additions and 1 deletions
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2
fs/ubifs/lpt_commit.c
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@ -619,7 +619,7 @@ static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c,
/**
* pnode_lookup - lookup a pnode in the LPT.
* @c: UBIFS file-system description object
* @i: pnode number (0 to main_lebs - 1)
* @i: pnode number (0 to (main_lebs - 1) / UBIFS_LPT_FANOUT))
*
* This function returns a pointer to the pnode on success or a negative
* error code on failure.