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Commit 62295183 authored by Marco Stornelli's avatar Marco Stornelli Committed by Al Viro
Browse files

adfs: drop vmtruncate 



Removed vmtruncate

Signed-off-by: default avatarMarco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a6ff0377

fs/adfs/inode.c

+10 −5
Original line number Diff line number Diff line
@@ -45,6 +45,14 @@ static int adfs_readpage(struct file *file, struct page *page) 
	return block_read_full_page(page, adfs_get_block);

}



static void adfs_write_failed(struct address_space *mapping, loff_t to)

{

	struct inode *inode = mapping->host;



	if (to > inode->i_size)

		truncate_pagecache(inode, to, inode->i_size);

}



static int adfs_write_begin(struct file *file, struct address_space *mapping,

			loff_t pos, unsigned len, unsigned flags,

			struct page **pagep, void **fsdata)
@@ -55,11 +63,8 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping, 
	ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,

				adfs_get_block,

				&ADFS_I(mapping->host)->mmu_private);

	if (unlikely(ret)) {

		loff_t isize = mapping->host->i_size;

		if (pos + len > isize)

			vmtruncate(mapping->host, isize);

	}

	if (unlikely(ret))

		adfs_write_failed(mapping, pos + len);



	return ret;

}