forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a
kernel/fs/gfs2/rgrp.h
....@@ -1,10 +1,7 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
12 /*
23 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
34 * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
4
- *
5
- * This copyrighted material is made available to anyone wishing to use,
6
- * modify, copy, or redistribute it subject to the terms and conditions
7
- * of the GNU General Public License version 2.
85 */
96
107 #ifndef __RGRP_DOT_H__
....@@ -18,8 +15,7 @@
1815 * By reserving 32 blocks at a time, we can optimize / shortcut how we search
1916 * through the bitmaps by looking a word at a time.
2017 */
21
-#define RGRP_RSRV_MINBYTES 8
22
-#define RGRP_RSRV_MINBLKS ((u32)(RGRP_RSRV_MINBYTES * GFS2_NBBY))
18
+#define RGRP_RSRV_MINBLKS 32
2319 #define RGRP_RSRV_ADDBLKS 64
2420
2521 struct gfs2_rgrpd;
....@@ -37,7 +33,6 @@
3733 extern void gfs2_free_clones(struct gfs2_rgrpd *rgd);
3834 extern int gfs2_rgrp_go_lock(struct gfs2_holder *gh);
3935 extern void gfs2_rgrp_brelse(struct gfs2_rgrpd *rgd);
40
-extern void gfs2_rgrp_go_unlock(struct gfs2_holder *gh);
4136
4237 extern struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip);
4338
....@@ -49,11 +44,12 @@
4944 extern int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *n,
5045 bool dinode, u64 *generation);
5146
52
-extern int gfs2_rsqa_alloc(struct gfs2_inode *ip);
5347 extern void gfs2_rs_deltree(struct gfs2_blkreserv *rs);
54
-extern void gfs2_rsqa_delete(struct gfs2_inode *ip, atomic_t *wcount);
55
-extern void __gfs2_free_blocks(struct gfs2_inode *ip, u64 bstart, u32 blen, int meta);
56
-extern void gfs2_free_meta(struct gfs2_inode *ip, u64 bstart, u32 blen);
48
+extern void gfs2_rs_delete(struct gfs2_inode *ip);
49
+extern void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
50
+ u64 bstart, u32 blen, int meta);
51
+extern void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
52
+ u64 bstart, u32 blen);
5753 extern void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip);
5854 extern void gfs2_unlink_di(struct inode *inode);
5955 extern int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr,
....@@ -68,10 +64,11 @@
6864
6965 extern void gfs2_rlist_add(struct gfs2_inode *ip, struct gfs2_rgrp_list *rlist,
7066 u64 block);
71
-extern void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist, unsigned int state);
67
+extern void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist);
7268 extern void gfs2_rlist_free(struct gfs2_rgrp_list *rlist);
7369 extern u64 gfs2_ri_total(struct gfs2_sbd *sdp);
74
-extern void gfs2_rgrp_dump(struct seq_file *seq, const struct gfs2_glock *gl);
70
+extern void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd,
71
+ const char *fs_id_buf);
7572 extern int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
7673 struct buffer_head *bh,
7774 const struct gfs2_bitmap *bi, unsigned minlen, u64 *ptrimmed);