From b6ad6c52fe36ab35d0fe28c064f59de2ba670c2a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Tue, 15 Feb 2005 10:08:43 +0000 Subject: NTFS: - Split ntfs_map_runlist() into ntfs_map_runlist() and a non-locking helper ntfs_map_runlist_nolock() which is used by ntfs_map_runlist(). This allows us to map runlist fragments with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. - Change ntfs_find_vcn() to ntfs_find_vcn_nolock() which takes a locked runlist. This allows us to find runlist elements with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. Signed-off-by: Anton Altaparmakov --- fs/ntfs/attrib.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/ntfs/attrib.h') diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h index e0c2c6c81bc..3eb45165702 100644 --- a/fs/ntfs/attrib.h +++ b/fs/ntfs/attrib.h @@ -60,10 +60,11 @@ typedef struct { ATTR_RECORD *base_attr; } ntfs_attr_search_ctx; +extern int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn); extern int ntfs_map_runlist(ntfs_inode *ni, VCN vcn); -extern runlist_element *ntfs_find_vcn(ntfs_inode *ni, const VCN vcn, - const BOOL need_write); +extern runlist_element *ntfs_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, + const BOOL write_locked); int ntfs_attr_lookup(const ATTR_TYPE type, const ntfschar *name, const u32 name_len, const IGNORE_CASE_BOOL ic, -- cgit v1.2.3