diff options
Diffstat (limited to 'qemu/roms/u-boot/fs/ubifs/debug.h')
-rw-r--r-- | qemu/roms/u-boot/fs/ubifs/debug.h | 392 |
1 files changed, 0 insertions, 392 deletions
diff --git a/qemu/roms/u-boot/fs/ubifs/debug.h b/qemu/roms/u-boot/fs/ubifs/debug.h deleted file mode 100644 index 62617b692..000000000 --- a/qemu/roms/u-boot/fs/ubifs/debug.h +++ /dev/null @@ -1,392 +0,0 @@ -/* - * This file is part of UBIFS. - * - * Copyright (C) 2006-2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * Authors: Artem Bityutskiy (Битюцкий Артём) - * Adrian Hunter - */ - -#ifndef __UBIFS_DEBUG_H__ -#define __UBIFS_DEBUG_H__ - -#ifdef CONFIG_UBIFS_FS_DEBUG - -/** - * ubifs_debug_info - per-FS debugging information. - * @buf: a buffer of LEB size, used for various purposes - * @old_zroot: old index root - used by 'dbg_check_old_index()' - * @old_zroot_level: old index root level - used by 'dbg_check_old_index()' - * @old_zroot_sqnum: old index root sqnum - used by 'dbg_check_old_index()' - * @failure_mode: failure mode for recovery testing - * @fail_delay: 0=>don't delay, 1=>delay a time, 2=>delay a number of calls - * @fail_timeout: time in jiffies when delay of failure mode expires - * @fail_cnt: current number of calls to failure mode I/O functions - * @fail_cnt_max: number of calls by which to delay failure mode - * @chk_lpt_sz: used by LPT tree size checker - * @chk_lpt_sz2: used by LPT tree size checker - * @chk_lpt_wastage: used by LPT tree size checker - * @chk_lpt_lebs: used by LPT tree size checker - * @new_nhead_offs: used by LPT tree size checker - * @new_ihead_lnum: used by debugging to check @c->ihead_lnum - * @new_ihead_offs: used by debugging to check @c->ihead_offs - * - * @saved_lst: saved lprops statistics (used by 'dbg_save_space_info()') - * @saved_free: saved free space (used by 'dbg_save_space_info()') - * - * dfs_dir_name: name of debugfs directory containing this file-system's files - * dfs_dir: direntry object of the file-system debugfs directory - * dfs_dump_lprops: "dump lprops" debugfs knob - * dfs_dump_budg: "dump budgeting information" debugfs knob - * dfs_dump_tnc: "dump TNC" debugfs knob - */ -struct ubifs_debug_info { - void *buf; - struct ubifs_zbranch old_zroot; - int old_zroot_level; - unsigned long long old_zroot_sqnum; - int failure_mode; - int fail_delay; - unsigned long fail_timeout; - unsigned int fail_cnt; - unsigned int fail_cnt_max; - long long chk_lpt_sz; - long long chk_lpt_sz2; - long long chk_lpt_wastage; - int chk_lpt_lebs; - int new_nhead_offs; - int new_ihead_lnum; - int new_ihead_offs; - - struct ubifs_lp_stats saved_lst; - long long saved_free; - - char dfs_dir_name[100]; - struct dentry *dfs_dir; - struct dentry *dfs_dump_lprops; - struct dentry *dfs_dump_budg; - struct dentry *dfs_dump_tnc; -}; - -#define UBIFS_DBG(op) op - -#define ubifs_assert(expr) do { \ - if (unlikely(!(expr))) { \ - printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \ - __func__, __LINE__, 0); \ - dbg_dump_stack(); \ - } \ -} while (0) - -#define ubifs_assert_cmt_locked(c) do { \ - if (unlikely(down_write_trylock(&(c)->commit_sem))) { \ - up_write(&(c)->commit_sem); \ - printk(KERN_CRIT "commit lock is not locked!\n"); \ - ubifs_assert(0); \ - } \ -} while (0) - -#define dbg_dump_stack() do { \ - if (!dbg_failure_mode) \ - dump_stack(); \ -} while (0) - -/* Generic debugging messages */ -#define dbg_msg(fmt, ...) do { \ - spin_lock(&dbg_lock); \ - printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", 0, \ - __func__, ##__VA_ARGS__); \ - spin_unlock(&dbg_lock); \ -} while (0) - -#define dbg_do_msg(typ, fmt, ...) do { \ - if (ubifs_msg_flags & typ) \ - dbg_msg(fmt, ##__VA_ARGS__); \ -} while (0) - -#define dbg_err(fmt, ...) do { \ - spin_lock(&dbg_lock); \ - ubifs_err(fmt, ##__VA_ARGS__); \ - spin_unlock(&dbg_lock); \ -} while (0) - -const char *dbg_key_str0(const struct ubifs_info *c, - const union ubifs_key *key); -const char *dbg_key_str1(const struct ubifs_info *c, - const union ubifs_key *key); - -/* - * DBGKEY macros require @dbg_lock to be held, which it is in the dbg message - * macros. - */ -#define DBGKEY(key) dbg_key_str0(c, (key)) -#define DBGKEY1(key) dbg_key_str1(c, (key)) - -/* General messages */ -#define dbg_gen(fmt, ...) dbg_do_msg(UBIFS_MSG_GEN, fmt, ##__VA_ARGS__) - -/* Additional journal messages */ -#define dbg_jnl(fmt, ...) dbg_do_msg(UBIFS_MSG_JNL, fmt, ##__VA_ARGS__) - -/* Additional TNC messages */ -#define dbg_tnc(fmt, ...) dbg_do_msg(UBIFS_MSG_TNC, fmt, ##__VA_ARGS__) - -/* Additional lprops messages */ -#define dbg_lp(fmt, ...) dbg_do_msg(UBIFS_MSG_LP, fmt, ##__VA_ARGS__) - -/* Additional LEB find messages */ -#define dbg_find(fmt, ...) dbg_do_msg(UBIFS_MSG_FIND, fmt, ##__VA_ARGS__) - -/* Additional mount messages */ -#define dbg_mnt(fmt, ...) dbg_do_msg(UBIFS_MSG_MNT, fmt, ##__VA_ARGS__) - -/* Additional I/O messages */ -#define dbg_io(fmt, ...) dbg_do_msg(UBIFS_MSG_IO, fmt, ##__VA_ARGS__) - -/* Additional commit messages */ -#define dbg_cmt(fmt, ...) dbg_do_msg(UBIFS_MSG_CMT, fmt, ##__VA_ARGS__) - -/* Additional budgeting messages */ -#define dbg_budg(fmt, ...) dbg_do_msg(UBIFS_MSG_BUDG, fmt, ##__VA_ARGS__) - -/* Additional log messages */ -#define dbg_log(fmt, ...) dbg_do_msg(UBIFS_MSG_LOG, fmt, ##__VA_ARGS__) - -/* Additional gc messages */ -#define dbg_gc(fmt, ...) dbg_do_msg(UBIFS_MSG_GC, fmt, ##__VA_ARGS__) - -/* Additional scan messages */ -#define dbg_scan(fmt, ...) dbg_do_msg(UBIFS_MSG_SCAN, fmt, ##__VA_ARGS__) - -/* Additional recovery messages */ -#define dbg_rcvry(fmt, ...) dbg_do_msg(UBIFS_MSG_RCVRY, fmt, ##__VA_ARGS__) - -/* - * Debugging message type flags (must match msg_type_names in debug.c). - * - * UBIFS_MSG_GEN: general messages - * UBIFS_MSG_JNL: journal messages - * UBIFS_MSG_MNT: mount messages - * UBIFS_MSG_CMT: commit messages - * UBIFS_MSG_FIND: LEB find messages - * UBIFS_MSG_BUDG: budgeting messages - * UBIFS_MSG_GC: garbage collection messages - * UBIFS_MSG_TNC: TNC messages - * UBIFS_MSG_LP: lprops messages - * UBIFS_MSG_IO: I/O messages - * UBIFS_MSG_LOG: log messages - * UBIFS_MSG_SCAN: scan messages - * UBIFS_MSG_RCVRY: recovery messages - */ -enum { - UBIFS_MSG_GEN = 0x1, - UBIFS_MSG_JNL = 0x2, - UBIFS_MSG_MNT = 0x4, - UBIFS_MSG_CMT = 0x8, - UBIFS_MSG_FIND = 0x10, - UBIFS_MSG_BUDG = 0x20, - UBIFS_MSG_GC = 0x40, - UBIFS_MSG_TNC = 0x80, - UBIFS_MSG_LP = 0x100, - UBIFS_MSG_IO = 0x200, - UBIFS_MSG_LOG = 0x400, - UBIFS_MSG_SCAN = 0x800, - UBIFS_MSG_RCVRY = 0x1000, -}; - -/* Debugging message type flags for each default debug message level */ -#define UBIFS_MSG_LVL_0 0 -#define UBIFS_MSG_LVL_1 0x1 -#define UBIFS_MSG_LVL_2 0x7f -#define UBIFS_MSG_LVL_3 0xffff - -/* - * Debugging check flags (must match chk_names in debug.c). - * - * UBIFS_CHK_GEN: general checks - * UBIFS_CHK_TNC: check TNC - * UBIFS_CHK_IDX_SZ: check index size - * UBIFS_CHK_ORPH: check orphans - * UBIFS_CHK_OLD_IDX: check the old index - * UBIFS_CHK_LPROPS: check lprops - * UBIFS_CHK_FS: check the file-system - */ -enum { - UBIFS_CHK_GEN = 0x1, - UBIFS_CHK_TNC = 0x2, - UBIFS_CHK_IDX_SZ = 0x4, - UBIFS_CHK_ORPH = 0x8, - UBIFS_CHK_OLD_IDX = 0x10, - UBIFS_CHK_LPROPS = 0x20, - UBIFS_CHK_FS = 0x40, -}; - -/* - * Special testing flags (must match tst_names in debug.c). - * - * UBIFS_TST_FORCE_IN_THE_GAPS: force the use of in-the-gaps method - * UBIFS_TST_RCVRY: failure mode for recovery testing - */ -enum { - UBIFS_TST_FORCE_IN_THE_GAPS = 0x2, - UBIFS_TST_RCVRY = 0x4, -}; - -#if CONFIG_UBIFS_FS_DEBUG_MSG_LVL == 1 -#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_1 -#elif CONFIG_UBIFS_FS_DEBUG_MSG_LVL == 2 -#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_2 -#elif CONFIG_UBIFS_FS_DEBUG_MSG_LVL == 3 -#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_3 -#else -#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_0 -#endif - -#ifdef CONFIG_UBIFS_FS_DEBUG_CHKS -#define UBIFS_CHK_FLAGS_DEFAULT 0xffffffff -#else -#define UBIFS_CHK_FLAGS_DEFAULT 0 -#endif - -#define dbg_ntype(type) "" -#define dbg_cstate(cmt_state) "" -#define dbg_get_key_dump(c, key) ({}) -#define dbg_dump_inode(c, inode) ({}) -#define dbg_dump_node(c, node) ({}) -#define dbg_dump_budget_req(req) ({}) -#define dbg_dump_lstats(lst) ({}) -#define dbg_dump_budg(c) ({}) -#define dbg_dump_lprop(c, lp) ({}) -#define dbg_dump_lprops(c) ({}) -#define dbg_dump_lpt_info(c) ({}) -#define dbg_dump_leb(c, lnum) ({}) -#define dbg_dump_znode(c, znode) ({}) -#define dbg_dump_heap(c, heap, cat) ({}) -#define dbg_dump_pnode(c, pnode, parent, iip) ({}) -#define dbg_dump_tnc(c) ({}) -#define dbg_dump_index(c) ({}) - -#define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0 -#define dbg_old_index_check_init(c, zroot) 0 -#define dbg_check_old_index(c, zroot) 0 -#define dbg_check_cats(c) 0 -#define dbg_check_ltab(c) 0 -#define dbg_chk_lpt_free_spc(c) 0 -#define dbg_chk_lpt_sz(c, action, len) 0 -#define dbg_check_synced_i_size(inode) 0 -#define dbg_check_dir_size(c, dir) 0 -#define dbg_check_tnc(c, x) 0 -#define dbg_check_idx_size(c, idx_size) 0 -#define dbg_check_filesystem(c) 0 -#define dbg_check_heap(c, heap, cat, add_pos) ({}) -#define dbg_check_lprops(c) 0 -#define dbg_check_lpt_nodes(c, cnode, row, col) 0 -#define dbg_force_in_the_gaps_enabled 0 -#define dbg_force_in_the_gaps() 0 -#define dbg_failure_mode 0 -#define dbg_failure_mode_registration(c) ({}) -#define dbg_failure_mode_deregistration(c) ({}) - -int ubifs_debugging_init(struct ubifs_info *c); -void ubifs_debugging_exit(struct ubifs_info *c); - -#else /* !CONFIG_UBIFS_FS_DEBUG */ - -#define UBIFS_DBG(op) - -/* Use "if (0)" to make compiler check arguments even if debugging is off */ -#define ubifs_assert(expr) do { \ - if (0 && (expr)) \ - printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \ - __func__, __LINE__, 0); \ -} while (0) - -#define dbg_err(fmt, ...) do { \ - if (0) \ - ubifs_err(fmt, ##__VA_ARGS__); \ -} while (0) - -#define dbg_msg(fmt, ...) do { \ - if (0) \ - printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", \ - 0, __func__, ##__VA_ARGS__); \ -} while (0) - -#define dbg_dump_stack() -#define ubifs_assert_cmt_locked(c) - -#define dbg_gen(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_jnl(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_tnc(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_lp(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_find(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_mnt(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_io(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_cmt(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_budg(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_log(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_gc(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_scan(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_rcvry(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) - -#define DBGKEY(key) ((char *)(key)) -#define DBGKEY1(key) ((char *)(key)) - -#define ubifs_debugging_init(c) 0 -#define ubifs_debugging_exit(c) ({}) - -#define dbg_ntype(type) "" -#define dbg_cstate(cmt_state) "" -#define dbg_get_key_dump(c, key) ({}) -#define dbg_dump_inode(c, inode) ({}) -#define dbg_dump_node(c, node) ({}) -#define dbg_dump_budget_req(req) ({}) -#define dbg_dump_lstats(lst) ({}) -#define dbg_dump_budg(c) ({}) -#define dbg_dump_lprop(c, lp) ({}) -#define dbg_dump_lprops(c) ({}) -#define dbg_dump_lpt_info(c) ({}) -#define dbg_dump_leb(c, lnum) ({}) -#define dbg_dump_znode(c, znode) ({}) -#define dbg_dump_heap(c, heap, cat) ({}) -#define dbg_dump_pnode(c, pnode, parent, iip) ({}) -#define dbg_dump_tnc(c) ({}) -#define dbg_dump_index(c) ({}) - -#define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0 -#define dbg_old_index_check_init(c, zroot) 0 -#define dbg_check_old_index(c, zroot) 0 -#define dbg_check_cats(c) 0 -#define dbg_check_ltab(c) 0 -#define dbg_chk_lpt_free_spc(c) 0 -#define dbg_chk_lpt_sz(c, action, len) 0 -#define dbg_check_synced_i_size(inode) 0 -#define dbg_check_dir_size(c, dir) 0 -#define dbg_check_tnc(c, x) 0 -#define dbg_check_idx_size(c, idx_size) 0 -#define dbg_check_filesystem(c) 0 -#define dbg_check_heap(c, heap, cat, add_pos) ({}) -#define dbg_check_lprops(c) 0 -#define dbg_check_lpt_nodes(c, cnode, row, col) 0 -#define dbg_force_in_the_gaps_enabled 0 -#define dbg_force_in_the_gaps() 0 -#define dbg_failure_mode 0 -#define dbg_failure_mode_registration(c) ({}) -#define dbg_failure_mode_deregistration(c) ({}) - -#endif /* !CONFIG_UBIFS_FS_DEBUG */ - -#endif /* !__UBIFS_DEBUG_H__ */ |