diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2010-08-16 13:32:24 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-08-16 13:32:24 +0900 |
| commit | bbcf6e8b66ab2fb5ddab4d0fe40c2e6a5ebe5301 (patch) | |
| tree | 071fa9f86dc04a16570be367d04cff3b00c694ad /fs/hpfs | |
| parent | 57682827b9a5edb52e33af0be9082b51bffcd5c7 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/sh/include/asm/Kbuild
drivers/Makefile
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'fs/hpfs')
| -rw-r--r-- | fs/hpfs/file.c | 11 | ||||
| -rw-r--r-- | fs/hpfs/hpfs_fn.h | 2 | ||||
| -rw-r--r-- | fs/hpfs/inode.c | 24 | ||||
| -rw-r--r-- | fs/hpfs/super.c | 2 |
4 files changed, 28 insertions, 11 deletions
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c index a9ae9bfa752..c0340887c7e 100644 --- a/fs/hpfs/file.c +++ b/fs/hpfs/file.c @@ -97,10 +97,19 @@ static int hpfs_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata) { + int ret; + *pagep = NULL; - return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata, + ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata, hpfs_get_block, &hpfs_i(mapping->host)->mmu_private); + if (unlikely(ret)) { + loff_t isize = mapping->host->i_size; + if (pos + len > isize) + vmtruncate(mapping->host, isize); + } + + return ret; } static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block) diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h index 75f9d432485..b59eac0232a 100644 --- a/fs/hpfs/hpfs_fn.h +++ b/fs/hpfs/hpfs_fn.h @@ -281,7 +281,7 @@ void hpfs_write_inode(struct inode *); void hpfs_write_inode_nolock(struct inode *); int hpfs_setattr(struct dentry *, struct iattr *); void hpfs_write_if_changed(struct inode *); -void hpfs_delete_inode(struct inode *); +void hpfs_evict_inode(struct inode *); /* map.c */ diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c index 1042a9bc97f..56f0da1cfd1 100644 --- a/fs/hpfs/inode.c +++ b/fs/hpfs/inode.c @@ -277,9 +277,15 @@ int hpfs_setattr(struct dentry *dentry, struct iattr *attr) if (error) goto out_unlock; - error = inode_setattr(inode, attr); - if (error) - goto out_unlock; + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + error = vmtruncate(inode, attr->ia_size); + if (error) + return error; + } + + setattr_copy(inode, attr); + mark_inode_dirty(inode); hpfs_write_inode(inode); @@ -296,11 +302,13 @@ void hpfs_write_if_changed(struct inode *inode) hpfs_write_inode(inode); } -void hpfs_delete_inode(struct inode *inode) +void hpfs_evict_inode(struct inode *inode) { truncate_inode_pages(&inode->i_data, 0); - lock_kernel(); - hpfs_remove_fnode(inode->i_sb, inode->i_ino); - unlock_kernel(); - clear_inode(inode); + end_writeback(inode); + if (!inode->i_nlink) { + lock_kernel(); + hpfs_remove_fnode(inode->i_sb, inode->i_ino); + unlock_kernel(); + } } diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index aa53842c599..2607010be2f 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -450,7 +450,7 @@ static const struct super_operations hpfs_sops = { .alloc_inode = hpfs_alloc_inode, .destroy_inode = hpfs_destroy_inode, - .delete_inode = hpfs_delete_inode, + .evict_inode = hpfs_evict_inode, .put_super = hpfs_put_super, .statfs = hpfs_statfs, .remount_fs = hpfs_remount_fs, |