forked from Minki/linux
0b61f8a407
Remove the verbose license text from XFS files and replace them
with SPDX tags. This does not change the license of any of the code,
merely refers to the common, up-to-date license files in LICENSES/
This change was mostly scripted. fs/xfs/Makefile and
fs/xfs/libxfs/xfs_fs.h were modified by hand, the rest were detected
and modified by the following command:
for f in `git grep -l "GNU General" fs/xfs/` ; do
echo $f
cat $f | awk -f hdr.awk > $f.new
mv -f $f.new $f
done
And the hdr.awk script that did the modification (including
detecting the difference between GPL-2.0 and GPL-2.0+ licenses)
is as follows:
$ cat hdr.awk
BEGIN {
hdr = 1.0
tag = "GPL-2.0"
str = ""
}
/^ \* This program is free software/ {
hdr = 2.0;
next
}
/any later version./ {
tag = "GPL-2.0+"
next
}
/^ \*\// {
if (hdr > 0.0) {
print "// SPDX-License-Identifier: " tag
print str
print $0
str=""
hdr = 0.0
next
}
print $0
next
}
/^ \* / {
if (hdr > 1.0)
next
if (hdr > 0.0) {
if (str != "")
str = str "\n"
str = str $0
next
}
print $0
next
}
/^ \*/ {
if (hdr > 0.0)
next
print $0
next
}
// {
if (hdr > 0.0) {
if (str != "")
str = str "\n"
str = str $0
next
}
print $0
}
END { }
$
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
|
|
* All Rights Reserved.
|
|
*/
|
|
#ifndef __XFS_BUF_ITEM_H__
|
|
#define __XFS_BUF_ITEM_H__
|
|
|
|
/* kernel only definitions */
|
|
|
|
/* buf log item flags */
|
|
#define XFS_BLI_HOLD 0x01
|
|
#define XFS_BLI_DIRTY 0x02
|
|
#define XFS_BLI_STALE 0x04
|
|
#define XFS_BLI_LOGGED 0x08
|
|
#define XFS_BLI_INODE_ALLOC_BUF 0x10
|
|
#define XFS_BLI_STALE_INODE 0x20
|
|
#define XFS_BLI_INODE_BUF 0x40
|
|
#define XFS_BLI_ORDERED 0x80
|
|
|
|
#define XFS_BLI_FLAGS \
|
|
{ XFS_BLI_HOLD, "HOLD" }, \
|
|
{ XFS_BLI_DIRTY, "DIRTY" }, \
|
|
{ XFS_BLI_STALE, "STALE" }, \
|
|
{ XFS_BLI_LOGGED, "LOGGED" }, \
|
|
{ XFS_BLI_INODE_ALLOC_BUF, "INODE_ALLOC" }, \
|
|
{ XFS_BLI_STALE_INODE, "STALE_INODE" }, \
|
|
{ XFS_BLI_INODE_BUF, "INODE_BUF" }, \
|
|
{ XFS_BLI_ORDERED, "ORDERED" }
|
|
|
|
|
|
struct xfs_buf;
|
|
struct xfs_mount;
|
|
struct xfs_buf_log_item;
|
|
|
|
/*
|
|
* This is the in core log item structure used to track information
|
|
* needed to log buffers. It tracks how many times the lock has been
|
|
* locked, and which 128 byte chunks of the buffer are dirty.
|
|
*/
|
|
struct xfs_buf_log_item {
|
|
xfs_log_item_t bli_item; /* common item structure */
|
|
struct xfs_buf *bli_buf; /* real buffer pointer */
|
|
unsigned int bli_flags; /* misc flags */
|
|
unsigned int bli_recur; /* lock recursion count */
|
|
atomic_t bli_refcount; /* cnt of tp refs */
|
|
int bli_format_count; /* count of headers */
|
|
struct xfs_buf_log_format *bli_formats; /* array of in-log header ptrs */
|
|
struct xfs_buf_log_format __bli_format; /* embedded in-log header */
|
|
};
|
|
|
|
int xfs_buf_item_init(struct xfs_buf *, struct xfs_mount *);
|
|
void xfs_buf_item_relse(struct xfs_buf *);
|
|
void xfs_buf_item_log(struct xfs_buf_log_item *, uint, uint);
|
|
bool xfs_buf_item_dirty_format(struct xfs_buf_log_item *);
|
|
void xfs_buf_attach_iodone(struct xfs_buf *,
|
|
void(*)(struct xfs_buf *, xfs_log_item_t *),
|
|
xfs_log_item_t *);
|
|
void xfs_buf_iodone_callbacks(struct xfs_buf *);
|
|
void xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *);
|
|
bool xfs_buf_resubmit_failed_buffers(struct xfs_buf *,
|
|
struct list_head *);
|
|
|
|
extern kmem_zone_t *xfs_buf_item_zone;
|
|
|
|
#endif /* __XFS_BUF_ITEM_H__ */
|