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| author | Sven Schnelle <svens@linux.ibm.com> | 2026-09-09 11:29:53 +0200 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2026-09-10 08:43:35 +0900 |
| commit | d22c3e0088e85be8131f7a9283f759cdbb20726d (patch) | |
| tree | 9668df2aa27b26f850d3ba5ba1287e443803675c /fs/gfs2/log.h | |
| download | linux-stable-d22c3e0088e85be8131f7a9283f759cdbb20726d.tar.gz linux-stable-d22c3e0088e85be8131f7a9283f759cdbb20726d.zip | |
selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tcgrafted
The current regex also matches symbols in modules, which makes the
test fail on s390 where name_show is present only once in the kernel,
but also multiple times in modules:
000001b1401cdc20 t name_show
000001b0c05e6c40 t name_show [mdev]
000001b0c0495f30 t name_show [i2c_core]
Fix this by changing the regular expression to only match the function
name.
Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/
Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol")
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Diffstat (limited to 'fs/gfs2/log.h')
| -rw-r--r-- | fs/gfs2/log.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h new file mode 100644 index 000000000..10beda624 --- /dev/null +++ b/fs/gfs2/log.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. + */ + +#ifndef __LOG_DOT_H__ +#define __LOG_DOT_H__ + +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/writeback.h> +#include "incore.h" +#include "inode.h" + +/* + * The minimum amount of log space required for a log flush is one block for + * revokes and one block for the log header. Log flushes other than + * GFS2_LOG_HEAD_FLUSH_NORMAL may write one or two more log headers. + */ +#define GFS2_LOG_FLUSH_MIN_BLOCKS 4 + +static inline void gfs2_ordered_add_inode(struct gfs2_inode *ip) +{ + struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); + + if (gfs2_is_jdata(ip) || !gfs2_is_ordered(sdp)) + return; + + if (list_empty(&ip->i_ordered)) { + spin_lock(&sdp->sd_ordered_lock); + if (list_empty(&ip->i_ordered)) + list_add(&ip->i_ordered, &sdp->sd_log_ordered); + spin_unlock(&sdp->sd_ordered_lock); + } +} + +void gfs2_ordered_del_inode(struct gfs2_inode *ip); +unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct); +bool gfs2_log_is_empty(struct gfs2_sbd *sdp); +void gfs2_log_release_revokes(struct gfs2_sbd *sdp, unsigned int revokes); +void gfs2_log_release(struct gfs2_sbd *sdp, unsigned int blks); +bool gfs2_log_try_reserve(struct gfs2_sbd *sdp, struct gfs2_trans *tr, + unsigned int *extra_revokes); +void gfs2_log_reserve(struct gfs2_sbd *sdp, struct gfs2_trans *tr, + unsigned int *extra_revokes); +void gfs2_write_log_header(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, + u64 seq, u32 tail, u32 lblock, u32 flags, + blk_opf_t op_flags); +void gfs2_remove_from_journal(struct buffer_head *bh, int meta); +void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, + u32 type); +void gfs2_log_commit(struct gfs2_sbd *sdp, struct gfs2_trans *trans); +void gfs2_ail1_flush(struct gfs2_sbd *sdp, struct writeback_control *wbc); +void log_flush_wait(struct gfs2_sbd *sdp); + +int gfs2_logd(void *data); +void gfs2_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd); +void gfs2_glock_remove_revoke(struct gfs2_glock *gl); +void gfs2_flush_revokes(struct gfs2_sbd *sdp); +void gfs2_ail_drain(struct gfs2_sbd *sdp); + +#endif /* __LOG_DOT_H__ */ |
