From 9f0346dcbea363787186c94ef94dd01aaa215afa Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 5 Sep 2026 11:59:05 -0700 Subject: Merge tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core Pull driver core fixes from Danilo Krummrich: - Fix kernfs listxattr() not returning security xattr names (e.g. SELinux labels) when the kernfs node has no allocated kernfs_iattrs - Fix silent truncation of IRQ vector indices in the Rust PCI abstractions - Don't select OF from DRIVER_PE_KUNIT_TEST; skip the test when OF is disabled instead of silently enabling extra kernel functionality - Russ Weight is retiring from kernel development; update the Firmware Loader sysfs contact to the driver-core mailing list, add a CREDITS entry for Firmware Upload, and update MAINTAINERS accordingly * tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: MAINTAINERS: Remove Russ Weight from Firmware Loader CREDITS: Add CREDITS entry for Firmware Upload firmware_loader: Change contact for sysfs nodes rust: pci: reject IRQ vector indices that do not fit in u32 kernfs: preserve security xattrs without allocating iattrs drivers: base: test: DRIVER_PE_KUNIT_TEST should not select OF --- fs/jfs/jfs_debug.h | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 fs/jfs/jfs_debug.h (limited to 'fs/jfs/jfs_debug.h') diff --git a/fs/jfs/jfs_debug.h b/fs/jfs/jfs_debug.h new file mode 100644 index 000000000..48e2150c0 --- /dev/null +++ b/fs/jfs/jfs_debug.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) International Business Machines Corp., 2000-2002 + * Portions Copyright (C) Christoph Hellwig, 2001-2002 + */ +#ifndef _H_JFS_DEBUG +#define _H_JFS_DEBUG + +/* + * jfs_debug.h + * + * global debug message, data structure/macro definitions + * under control of CONFIG_JFS_DEBUG, CONFIG_JFS_STATISTICS; + */ + +/* + * Create /proc/fs/jfs if procfs is enabled andeither + * CONFIG_JFS_DEBUG or CONFIG_JFS_STATISTICS is defined + */ +#if defined(CONFIG_PROC_FS) && (defined(CONFIG_JFS_DEBUG) || defined(CONFIG_JFS_STATISTICS)) +#define PROC_FS_JFS +extern void jfs_proc_init(void); +extern void jfs_proc_clean(void); +#endif + +/* + * assert with traditional printf/panic + */ +#define assert(p) do { \ + if (!(p)) { \ + printk(KERN_CRIT "BUG at %s:%d assert(%s)\n", \ + __FILE__, __LINE__, #p); \ + BUG(); \ + } \ +} while (0) + +/* + * debug ON + * -------- + */ +#ifdef CONFIG_JFS_DEBUG +#define ASSERT(p) assert(p) + +/* printk verbosity */ +#define JFS_LOGLEVEL_ERR 1 +#define JFS_LOGLEVEL_WARN 2 +#define JFS_LOGLEVEL_DEBUG 3 +#define JFS_LOGLEVEL_INFO 4 + +extern int jfsloglevel; + +int jfs_txanchor_proc_show(struct seq_file *m, void *v); + +/* information message: e.g., configuration, major event */ +#define jfs_info(fmt, arg...) do { \ + if (jfsloglevel >= JFS_LOGLEVEL_INFO) \ + printk(KERN_INFO fmt "\n", ## arg); \ +} while (0) + +/* debug message: ad hoc */ +#define jfs_debug(fmt, arg...) do { \ + if (jfsloglevel >= JFS_LOGLEVEL_DEBUG) \ + printk(KERN_DEBUG fmt "\n", ## arg); \ +} while (0) + +/* warn message: */ +#define jfs_warn(fmt, arg...) do { \ + if (jfsloglevel >= JFS_LOGLEVEL_WARN) \ + printk(KERN_WARNING fmt "\n", ## arg); \ +} while (0) + +/* error event message: e.g., i/o error */ +#define jfs_err(fmt, arg...) do { \ + if (jfsloglevel >= JFS_LOGLEVEL_ERR) \ + printk(KERN_ERR fmt "\n", ## arg); \ +} while (0) + +/* + * debug OFF + * --------- + */ +#else /* CONFIG_JFS_DEBUG */ +#define ASSERT(p) do {} while (0) +#define jfs_info(fmt, arg...) do {} while (0) +#define jfs_debug(fmt, arg...) do {} while (0) +#define jfs_warn(fmt, arg...) do {} while (0) +#define jfs_err(fmt, arg...) do {} while (0) +#endif /* CONFIG_JFS_DEBUG */ + +/* + * statistics + * ---------- + */ +#ifdef CONFIG_JFS_STATISTICS +int jfs_lmstats_proc_show(struct seq_file *m, void *v); +int jfs_txstats_proc_show(struct seq_file *m, void *v); +int jfs_mpstat_proc_show(struct seq_file *m, void *v); +int jfs_xtstat_proc_show(struct seq_file *m, void *v); + +#define INCREMENT(x) ((x)++) +#define DECREMENT(x) ((x)--) +#define HIGHWATERMARK(x,y) ((x) = max((x), (y))) +#else +#define INCREMENT(x) +#define DECREMENT(x) +#define HIGHWATERMARK(x,y) +#endif /* CONFIG_JFS_STATISTICS */ + +#endif /* _H_JFS_DEBUG */ -- cgit v1.3.1