linux-ext4 - [PATCH 09/18] dax: Fix comment describing dax_iomap

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Message-Id: <20171101153648.30166-10-jack@suse.cz>
Date:   Wed,  1 Nov 2017 16:36:38 +0100
From:   Jan Kara <jack@...e.cz>
To:     Dan Williams <dan.j.williams@...el.com>
Cc:     Ross Zwisler <ross.zwisler@...ux.intel.com>,
        Christoph Hellwig <hch@...radead.org>,
        <linux-fsdevel@...r.kernel.org>, linux-nvdimm@...ts.01.org,
        <linux-mm@...ck.org>, linux-api@...r.kernel.org,
        <linux-ext4@...r.kernel.org>, <linux-xfs@...r.kernel.org>,
        "Darrick J . Wong" <darrick.wong@...cle.com>,
        Jan Kara <jack@...e.cz>
Subject: [PATCH 09/18] dax: Fix comment describing dax_iomap_fault()

Add missing argument description.

Reviewed-by: Christoph Hellwig <hch@....de>
Reviewed-by: Ross Zwisler <ross.zwisler@...ux.intel.com>
Signed-off-by: Jan Kara <jack@...e.cz>
---
 fs/dax.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/dax.c b/fs/dax.c
index 675fab8ec41f..5214ed9ba508 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1435,7 +1435,8 @@ static int dax_iomap_pmd_fault(struct vm_fault *vmf,
 /**
  * dax_iomap_fault - handle a page fault on a DAX file
  * @vmf: The description of the fault
- * @ops: iomap ops passed from the file system
+ * @pe_size: Size of the page to fault in
+ * @ops: Iomap ops passed from the file system
  *
  * When a page fault occurs, filesystems may call this helper in
  * their fault handler for DAX files. dax_iomap_fault() assumes the caller
-- 
2.12.3