change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/fs/gfs2/lops.h
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@@ -1,10 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
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  * Copyright (C) 2004-2008 Red Hat, Inc.  All rights reserved.
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- *
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- * This copyrighted material is made available to anyone wishing to use,
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- * modify, copy, or redistribute it subject to the terms and conditions
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- * of the GNU General Public License version 2.
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  */
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 #ifndef __LOPS_DOT_H__
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@@ -20,19 +17,16 @@
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 	((sizeof(struct gfs2_log_descriptor) + (2 * sizeof(__be64) - 1)) & \
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 	 ~(2 * sizeof(__be64) - 1))
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-extern const struct gfs2_log_operations gfs2_glock_lops;
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-extern const struct gfs2_log_operations gfs2_buf_lops;
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-extern const struct gfs2_log_operations gfs2_revoke_lops;
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-extern const struct gfs2_log_operations gfs2_databuf_lops;
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-
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 extern const struct gfs2_log_operations *gfs2_log_ops[];
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-extern u64 gfs2_log_bmap(struct gfs2_sbd *sdp);
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+extern void gfs2_log_incr_head(struct gfs2_sbd *sdp);
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+extern u64 gfs2_log_bmap(struct gfs2_jdesc *jd, unsigned int lbn);
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 extern void gfs2_log_write(struct gfs2_sbd *sdp, struct page *page,
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 			   unsigned size, unsigned offset, u64 blkno);
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 extern void gfs2_log_write_page(struct gfs2_sbd *sdp, struct page *page);
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-extern void gfs2_log_flush_bio(struct gfs2_sbd *sdp, int op, int op_flags);
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+extern void gfs2_log_submit_bio(struct bio **biop, int opf);
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 extern void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh);
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-
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+extern int gfs2_find_jhead(struct gfs2_jdesc *jd,
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+			   struct gfs2_log_header_host *head, bool keep_cache);
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 static inline unsigned int buf_limit(struct gfs2_sbd *sdp)
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 {
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 	unsigned int limit;
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@@ -77,7 +71,7 @@
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 			gfs2_log_ops[x]->lo_before_scan(jd, head, pass);
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 }
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-static inline int lops_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
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+static inline int lops_scan_elements(struct gfs2_jdesc *jd, u32 start,
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 				     struct gfs2_log_descriptor *ld,
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 				     __be64 *ptr,
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 				     unsigned int pass)