From 24e17b5fb99d4d1b47fe0847a3a801e36d431ff6 Mon Sep 17 00:00:00 2001 From: Nathan Scott <nathans@sgi.com> Date: Thu, 5 May 2005 13:33:20 -0700 Subject: [XFS] Use the right offset when ensuring a delayed allocate conversion has covered the offset originally requested. Can cause data corruption when multiple processes are performing writeout on different areas of the same file. Quite difficult to hit though. SGI Modid: xfs-linux:xfs-kern:22377a Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Christoph Hellwig <hch@sgi.com> . --- fs/xfs/xfs_mount.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/xfs/xfs_mount.h') diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 1b968471ec8b..8ffb65dc110d 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -216,7 +216,8 @@ typedef int (*xfs_iomap_write_delay_t)( void *, loff_t, size_t, int, struct xfs_bmbt_irec *, int *); typedef int (*xfs_iomap_write_allocate_t)( - void *, struct xfs_bmbt_irec *, int *); + void *, loff_t, size_t, + struct xfs_bmbt_irec *, int *); typedef int (*xfs_iomap_write_unwritten_t)( void *, loff_t, size_t); typedef uint (*xfs_lck_map_shared_t)(void *); @@ -258,9 +259,9 @@ typedef struct xfs_ioops { #define XFS_IOMAP_WRITE_DELAY(mp, io, offset, count, flags, mval, nmap) \ (*(mp)->m_io_ops.xfs_iomap_write_delay) \ ((io)->io_obj, offset, count, flags, mval, nmap) -#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, mval, nmap) \ +#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count, mval, nmap) \ (*(mp)->m_io_ops.xfs_iomap_write_allocate) \ - ((io)->io_obj, mval, nmap) + ((io)->io_obj, offset, count, mval, nmap) #define XFS_IOMAP_WRITE_UNWRITTEN(mp, io, offset, count) \ (*(mp)->m_io_ops.xfs_iomap_write_unwritten) \ ((io)->io_obj, offset, count) -- cgit v1.2.3