From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- fs/jffs2/debug.h | 276 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 276 insertions(+) create mode 100644 fs/jffs2/debug.h (limited to 'fs/jffs2/debug.h') diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h new file mode 100644 index 000000000..40e203b6e --- /dev/null +++ b/fs/jffs2/debug.h @@ -0,0 +1,276 @@ +/* + * JFFS2 -- Journalling Flash File System, Version 2. + * + * Copyright © 2001-2007 Red Hat, Inc. + * Copyright © 2004-2010 David Woodhouse + * + * Created by David Woodhouse + * + * For licensing information, see the file 'LICENCE' in this directory. + * + */ + +#ifndef _JFFS2_DEBUG_H_ +#define _JFFS2_DEBUG_H_ + +#include +#include + +#ifndef CONFIG_JFFS2_FS_DEBUG +#define CONFIG_JFFS2_FS_DEBUG 0 +#endif + +#if CONFIG_JFFS2_FS_DEBUG > 0 +/* Enable "paranoia" checks and dumps */ +#define JFFS2_DBG_PARANOIA_CHECKS +#define JFFS2_DBG_DUMPS + +/* + * By defining/undefining the below macros one may select debugging messages + * fro specific JFFS2 subsystems. + */ +#define JFFS2_DBG_READINODE_MESSAGES +#define JFFS2_DBG_FRAGTREE_MESSAGES +#define JFFS2_DBG_DENTLIST_MESSAGES +#define JFFS2_DBG_NODEREF_MESSAGES +#define JFFS2_DBG_INOCACHE_MESSAGES +#define JFFS2_DBG_SUMMARY_MESSAGES +#define JFFS2_DBG_FSBUILD_MESSAGES +#endif + +#if CONFIG_JFFS2_FS_DEBUG > 1 +#define JFFS2_DBG_FRAGTREE2_MESSAGES +#define JFFS2_DBG_READINODE2_MESSAGES +#define JFFS2_DBG_MEMALLOC_MESSAGES +#endif + +/* Sanity checks are supposed to be light-weight and enabled by default */ +#define JFFS2_DBG_SANITY_CHECKS + +/* + * Dx() are mainly used for debugging messages, they must go away and be + * superseded by nicer dbg_xxx() macros... + */ +#if CONFIG_JFFS2_FS_DEBUG > 0 +#define DEBUG +#define D1(x) x +#else +#define D1(x) +#endif + +#if CONFIG_JFFS2_FS_DEBUG > 1 +#define D2(x) x +#else +#define D2(x) +#endif + +#define jffs2_dbg(level, fmt, ...) \ +do { \ + if (CONFIG_JFFS2_FS_DEBUG >= level) \ + pr_debug(fmt, ##__VA_ARGS__); \ +} while (0) + +/* The prefixes of JFFS2 messages */ +#define JFFS2_DBG KERN_DEBUG +#define JFFS2_DBG_PREFIX "[JFFS2 DBG]" +#define JFFS2_DBG_MSG_PREFIX JFFS2_DBG JFFS2_DBG_PREFIX + +/* JFFS2 message macros */ +#define JFFS2_ERROR(fmt, ...) \ + pr_err("error: (%d) %s: " fmt, \ + task_pid_nr(current), __func__, ##__VA_ARGS__) + +#define JFFS2_WARNING(fmt, ...) \ + pr_warn("warning: (%d) %s: " fmt, \ + task_pid_nr(current), __func__, ##__VA_ARGS__) + +#define JFFS2_NOTICE(fmt, ...) \ + pr_notice("notice: (%d) %s: " fmt, \ + task_pid_nr(current), __func__, ##__VA_ARGS__) + +#define JFFS2_DEBUG(fmt, ...) \ + printk(KERN_DEBUG "[JFFS2 DBG] (%d) %s: " fmt, \ + task_pid_nr(current), __func__, ##__VA_ARGS__) + +/* + * We split our debugging messages on several parts, depending on the JFFS2 + * subsystem the message belongs to. + */ +/* Read inode debugging messages */ +#ifdef JFFS2_DBG_READINODE_MESSAGES +#define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_readinode(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif +#ifdef JFFS2_DBG_READINODE2_MESSAGES +#define dbg_readinode2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_readinode2(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Fragtree build debugging messages */ +#ifdef JFFS2_DBG_FRAGTREE_MESSAGES +#define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_fragtree(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif +#ifdef JFFS2_DBG_FRAGTREE2_MESSAGES +#define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_fragtree2(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Directory entry list manilulation debugging messages */ +#ifdef JFFS2_DBG_DENTLIST_MESSAGES +#define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_dentlist(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Print the messages about manipulating node_refs */ +#ifdef JFFS2_DBG_NODEREF_MESSAGES +#define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_noderef(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Manipulations with the list of inodes (JFFS2 inocache) */ +#ifdef JFFS2_DBG_INOCACHE_MESSAGES +#define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_inocache(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Summary debugging messages */ +#ifdef JFFS2_DBG_SUMMARY_MESSAGES +#define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_summary(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* File system build messages */ +#ifdef JFFS2_DBG_FSBUILD_MESSAGES +#define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_fsbuild(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Watch the object allocations */ +#ifdef JFFS2_DBG_MEMALLOC_MESSAGES +#define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_memalloc(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* Watch the XATTR subsystem */ +#ifdef JFFS2_DBG_XATTR_MESSAGES +#define dbg_xattr(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) +#else +#define dbg_xattr(fmt, ...) no_printk(fmt, ##__VA_ARGS__) +#endif + +/* "Sanity" checks */ +void +__jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); + +/* "Paranoia" checks */ +void +__jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f); +void +__jffs2_dbg_fragtree_paranoia_check_nolock(struct jffs2_inode_info *f); +void +__jffs2_dbg_acct_paranoia_check(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_acct_paranoia_check_nolock(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c, + uint32_t ofs, int len); + +/* "Dump" functions */ +void +__jffs2_dbg_dump_jeb(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_dump_jeb_nolock(struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c); +void +__jffs2_dbg_dump_block_lists_nolock(struct jffs2_sb_info *c); +void +__jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_dump_node_refs_nolock(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f); +void +__jffs2_dbg_dump_fragtree_nolock(struct jffs2_inode_info *f); +void +__jffs2_dbg_dump_buffer(unsigned char *buf, int len, uint32_t offs); +void +__jffs2_dbg_dump_node(struct jffs2_sb_info *c, uint32_t ofs); + +#ifdef JFFS2_DBG_PARANOIA_CHECKS +#define jffs2_dbg_fragtree_paranoia_check(f) \ + __jffs2_dbg_fragtree_paranoia_check(f) +#define jffs2_dbg_fragtree_paranoia_check_nolock(f) \ + __jffs2_dbg_fragtree_paranoia_check_nolock(f) +#define jffs2_dbg_acct_paranoia_check(c, jeb) \ + __jffs2_dbg_acct_paranoia_check(c,jeb) +#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb) \ + __jffs2_dbg_acct_paranoia_check_nolock(c,jeb) +#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len) \ + __jffs2_dbg_prewrite_paranoia_check(c, ofs, len) +#else +#define jffs2_dbg_fragtree_paranoia_check(f) +#define jffs2_dbg_fragtree_paranoia_check_nolock(f) +#define jffs2_dbg_acct_paranoia_check(c, jeb) +#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb) +#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len) +#endif /* !JFFS2_PARANOIA_CHECKS */ + +#ifdef JFFS2_DBG_DUMPS +#define jffs2_dbg_dump_jeb(c, jeb) \ + __jffs2_dbg_dump_jeb(c, jeb); +#define jffs2_dbg_dump_jeb_nolock(jeb) \ + __jffs2_dbg_dump_jeb_nolock(jeb); +#define jffs2_dbg_dump_block_lists(c) \ + __jffs2_dbg_dump_block_lists(c) +#define jffs2_dbg_dump_block_lists_nolock(c) \ + __jffs2_dbg_dump_block_lists_nolock(c) +#define jffs2_dbg_dump_fragtree(f) \ + __jffs2_dbg_dump_fragtree(f); +#define jffs2_dbg_dump_fragtree_nolock(f) \ + __jffs2_dbg_dump_fragtree_nolock(f); +#define jffs2_dbg_dump_buffer(buf, len, offs) \ + __jffs2_dbg_dump_buffer(*buf, len, offs); +#define jffs2_dbg_dump_node(c, ofs) \ + __jffs2_dbg_dump_node(c, ofs); +#else +#define jffs2_dbg_dump_jeb(c, jeb) +#define jffs2_dbg_dump_jeb_nolock(jeb) +#define jffs2_dbg_dump_block_lists(c) +#define jffs2_dbg_dump_block_lists_nolock(c) +#define jffs2_dbg_dump_fragtree(f) +#define jffs2_dbg_dump_fragtree_nolock(f) +#define jffs2_dbg_dump_buffer(buf, len, offs) +#define jffs2_dbg_dump_node(c, ofs) +#endif /* !JFFS2_DBG_DUMPS */ + +#ifdef JFFS2_DBG_SANITY_CHECKS +#define jffs2_dbg_acct_sanity_check(c, jeb) \ + __jffs2_dbg_acct_sanity_check(c, jeb) +#define jffs2_dbg_acct_sanity_check_nolock(c, jeb) \ + __jffs2_dbg_acct_sanity_check_nolock(c, jeb) +#else +#define jffs2_dbg_acct_sanity_check(c, jeb) +#define jffs2_dbg_acct_sanity_check_nolock(c, jeb) +#endif /* !JFFS2_DBG_SANITY_CHECKS */ + +#endif /* _JFFS2_DEBUG_H_ */ -- cgit v1.3.1