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authorBoaz Harrosh <bharrosh@panasas.com>2010-06-09 18:23:18 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-09 16:47:41 -0400
commit2f246fd0f126f3b3c23a4e6b7109350e83356bd6 (patch)
tree10cc6c830e4ffcc116faaf886e72dd3f0b73d849 /fs/exofs/exofs.h
parent41cce647f8dbe26941bed2158fad0839aab7a294 (diff)
downloadlinux-2f246fd0f126f3b3c23a4e6b7109350e83356bd6.tar.bz2
exofs: New truncate sequence
These changes are crafted based on the similar conversion done to ext2 by Nick Piggin. * Remove the deprecated ->truncate vector. Let exofs_setattr take care of on-disk size updates. * Call truncate_pagecache on the unused pages if write_begin/end fails. * Cleanup exofs_delete_inode that did stupid inode writes and updates on an inode that will be removed. * And finally get rid of exofs_get_block. We never had any blocks it was all for calling nobh_truncate_page. nobh_truncate_page is not actually needed in exofs since the last page is complete and gone, just like all the other pages. There is no partial blocks in exofs. I've tested with this patch, and there are no apparent failures, so far. CC: Nick Piggin <npiggin@suse.de> CC: Christoph Hellwig <hch@lst.de> Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exofs/exofs.h')
-rw-r--r--fs/exofs/exofs.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/exofs/exofs.h b/fs/exofs/exofs.h
index 22721b2fd890..0706ce996c84 100644
--- a/fs/exofs/exofs.h
+++ b/fs/exofs/exofs.h
@@ -256,7 +256,6 @@ static inline int exofs_oi_read(struct exofs_i_info *oi,
}
/* inode.c */
-void exofs_truncate(struct inode *inode);
int exofs_setattr(struct dentry *, struct iattr *);
int exofs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,