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Commit 00251a16 authored by Andreas Gruenbacher's avatar Andreas Gruenbacher Committed by Bob Peterson
Browse files

gfs2: Minor clarification to __gfs2_punch_hole 



Rename end_off to end_len to make the code less confusing.

Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
parent 9e1a9ecd

fs/gfs2/bmap.c

+5 −5
Original line number Diff line number Diff line
@@ -2154,11 +2154,11 @@ int __gfs2_punch_hole(struct file *file, loff_t offset, loff_t length) 
		if (error)

			goto out;

	} else {

		unsigned int start_off, end_off, blocksize;

		unsigned int start_off, end_len, blocksize;



		blocksize = i_blocksize(inode);

		start_off = offset & (blocksize - 1);

		end_off = (offset + length) & (blocksize - 1);

		end_len = (offset + length) & (blocksize - 1);

		if (start_off) {

			unsigned int len = length;

			if (length > blocksize - start_off)
@@ -2167,11 +2167,11 @@ int __gfs2_punch_hole(struct file *file, loff_t offset, loff_t length) 
			if (error)

				goto out;

			if (start_off + length < blocksize)

				end_off = 0;

				end_len = 0;

		}

		if (end_off) {

		if (end_len) {

			error = gfs2_block_zero_range(inode,

				offset + length - end_off, end_off);

				offset + length - end_len, end_len);

			if (error)

				goto out;

		}