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| author | npiggin@suse.de <npiggin@suse.de> | 2009-08-21 02:35:06 +1000 |
|---|---|---|
| committer | al <al@dizzy.pdmi.ras.ru> | 2009-09-24 08:41:47 -0400 |
| commit | c08d3b0e33edce28e9cfa7b64f7fe5bdeeb29248 (patch) | |
| tree | 6c161cc57a2873e6f91335113192a99531901cd8 /fs/fuse/inode.c | |
| parent | 25d9e2d15286281ec834b829a4aaf8969011f1cd (diff) | |
| download | kernel_samsung_smdk4412-c08d3b0e33edce28e9cfa7b64f7fe5bdeeb29248.tar.gz kernel_samsung_smdk4412-c08d3b0e33edce28e9cfa7b64f7fe5bdeeb29248.tar.bz2 kernel_samsung_smdk4412-c08d3b0e33edce28e9cfa7b64f7fe5bdeeb29248.zip | |
truncate: use new helpers
Update some fs code to make use of new helper functions introduced
in the previous patch. Should be no significant change in behaviour
(except CIFS now calls send_sig under i_lock, via inode_newsize_ok).
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-nfs@vger.kernel.org
Cc: Trond.Myklebust@netapp.com
Cc: linux-cifs-client@lists.samba.org
Cc: sfrench@samba.org
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 6da947daabd..1a822ce2b24 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -140,14 +140,6 @@ static int fuse_remount_fs(struct super_block *sb, int *flags, char *data) return 0; } -void fuse_truncate(struct address_space *mapping, loff_t offset) -{ - /* See vmtruncate() */ - unmap_mapping_range(mapping, offset + PAGE_SIZE - 1, 0, 1); - truncate_inode_pages(mapping, offset); - unmap_mapping_range(mapping, offset + PAGE_SIZE - 1, 0, 1); -} - void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr, u64 attr_valid) { @@ -205,8 +197,7 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr, spin_unlock(&fc->lock); if (S_ISREG(inode->i_mode) && oldsize != attr->size) { - if (attr->size < oldsize) - fuse_truncate(inode->i_mapping, attr->size); + truncate_pagecache(inode, oldsize, attr->size); invalidate_inode_pages2(inode->i_mapping); } } |