FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-28 04:17:47 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

xfs: remove the unused shared argument to xfs_reflink_reserve_cow

Browse Source 
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig 2018-10-18 17:19:37 +11:00 committed by Dave Chinner
parent 0365c5d6c3
commit fc439464e3
3 changed files with 8 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/xfs/xfs_iomap.c
View File

@ -569,10 +569,8 @@ xfs_file_iomap_begin_delay(
if (xfs_is_reflink_inode(ip) &&
((flags & IOMAP_WRITE) ||
got.br_state != XFS_EXT_UNWRITTEN)) {
bool shared;
xfs_trim_extent(&got, offset_fsb, end_fsb - offset_fsb);
error = xfs_reflink_reserve_cow(ip, &got, &shared);
error = xfs_reflink_reserve_cow(ip, &got);
if (error)
goto out_unlock;
}
@ -1097,7 +1095,7 @@ xfs_file_iomap_begin(
if (error)
goto out_unlock;
} else {
error = xfs_reflink_reserve_cow(ip, &imap, &shared);
error = xfs_reflink_reserve_cow(ip, &imap);
if (error)
goto out_unlock;
}

12
fs/xfs/xfs_reflink.c
View File

@ -241,7 +241,7 @@ xfs_reflink_trim_around_shared(
/*
* Trim the passed in imap to the next shared/unshared extent boundary, and
* if imap->br_startoff points to a shared extent reserve space for it in the
* COW fork. In this case *shared is set to true, else to false.
* COW fork.
*
* Note that imap will always contain the block numbers for the existing blocks
* in the data fork, as the upper layers need them for read-modify-write
@ -250,14 +250,14 @@ xfs_reflink_trim_around_shared(
int
xfs_reflink_reserve_cow(
struct xfs_inode *ip,
struct xfs_bmbt_irec *imap,
bool *shared)
struct xfs_bmbt_irec *imap)
{
struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK);
struct xfs_bmbt_irec got;
int error = 0;
bool eof = false, trimmed;
struct xfs_iext_cursor icur;
bool shared;
/*
* Search the COW fork extent list first. This serves two purposes:
@ -273,18 +273,16 @@ xfs_reflink_reserve_cow(
if (!eof && got.br_startoff <= imap->br_startoff) {
trace_xfs_reflink_cow_found(ip, imap);
xfs_trim_extent(imap, got.br_startoff, got.br_blockcount);
*shared = true;
return 0;
}
/* Trim the mapping to the nearest shared extent boundary. */
error = xfs_reflink_trim_around_shared(ip, imap, shared, &trimmed);
error = xfs_reflink_trim_around_shared(ip, imap, &shared, &trimmed);
if (error)
return error;
/* Not shared? Just report the (potentially capped) extent. */
if (!*shared)
if (!shared)
return 0;
/*

2
fs/xfs/xfs_reflink.h
View File

@ -13,7 +13,7 @@ extern int xfs_reflink_trim_around_shared(struct xfs_inode *ip,
struct xfs_bmbt_irec *irec, bool *shared, bool *trimmed);
extern int xfs_reflink_reserve_cow(struct xfs_inode *ip,
struct xfs_bmbt_irec *imap, bool *shared);
struct xfs_bmbt_irec *imap);
extern int xfs_reflink_allocate_cow(struct xfs_inode *ip,
struct xfs_bmbt_irec *imap, bool *shared, uint *lockmode);
extern int xfs_reflink_convert_cow(struct xfs_inode *ip, xfs_off_t offset,