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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
| commit | f4cdf7ca9a1fdcca413157df19753f388a5a224e (patch) | |
| tree | 60a31895b2446cd7fa27514e8c2843534a0de0da /fs/befs/debug.c | |
| download | linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip | |
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab:
- v4l2-core: added ISP statistics support and per-block validation
- v4l2-core: Allow unknown HDR10 white point and luminance
- New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor
- New codec: Milos: VPU v2.0 codec support
- isp driver: gained support for Dreamchip RPPX1 ISP framework
- vsp1 driver: gained support for RZ/T2H and RZ/N2H
- Novalake driver: gained CVS support for new NVL hardware
- dvb-core: fix feed leak on failed DMX_ADD_PID
- several driver fixes, cleanups and minor improvements
* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
media: ipu-bridge: check all DMI entries when overriding sensor rotation
media: v4l2-async: avoid deleting unlinked ASC entry on link error
media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
media: intel/ipu6: fix async notifier cleanup leak on parse error
media: staging/ipu7: fix async notifier UAF on probe error path
media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
media: rcar-isp: Fix VSPX reference leaks
media: rcar-isp: Release ISPCORE resources
media: i2c: imx415: Release runtime PM reference on VBLANK error
media: i2c: imx415: Return test pattern write errors
media: renesas: vsp1: Declare index variables in for loop statement
media: renesas: vsp1: Make reset control optional to support platforms without a reset line
media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
media: nxp: imx8-isi: Add additional 32-bit RGB format support
media: nxp: imx8-isi: Add 16-bit raw Bayer format support
media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
media: nxp: imx8-isi: Correct color map between V4L2 and ISI
...
Diffstat (limited to 'fs/befs/debug.c')
| -rw-r--r-- | fs/befs/debug.c | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/fs/befs/debug.c b/fs/befs/debug.c new file mode 100644 index 000000000..02fa66fb8 --- /dev/null +++ b/fs/befs/debug.c @@ -0,0 +1,262 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * linux/fs/befs/debug.c + * + * Copyright (C) 2001 Will Dyson (will_dyson at pobox.com) + * + * With help from the ntfs-tng driver by Anton Altparmakov + * + * Copyright (C) 1999 Makoto Kato (m_kato@ga2.so-net.ne.jp) + * + * debug functions + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#ifdef __KERNEL__ + +#include <linux/stdarg.h> +#include <linux/string.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/fs.h> +#include <linux/slab.h> + +#endif /* __KERNEL__ */ + +#include "befs.h" + +void +befs_error(const struct super_block *sb, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + pr_err("(%s): %pV\n", sb->s_id, &vaf); + va_end(args); +} + +void +befs_warning(const struct super_block *sb, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + pr_warn("(%s): %pV\n", sb->s_id, &vaf); + va_end(args); +} + +void +befs_debug(const struct super_block *sb, const char *fmt, ...) +{ +#ifdef CONFIG_BEFS_DEBUG + + struct va_format vaf; + va_list args; + + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + pr_debug("(%s): %pV\n", sb->s_id, &vaf); + va_end(args); + +#endif //CONFIG_BEFS_DEBUG +} + +void +befs_dump_inode(const struct super_block *sb, befs_inode *inode) +{ +#ifdef CONFIG_BEFS_DEBUG + + befs_block_run tmp_run; + + befs_debug(sb, "befs_inode information"); + + befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, inode->magic1)); + + tmp_run = fsrun_to_cpu(sb, inode->inode_num); + befs_debug(sb, " inode_num %u, %hu, %hu", + tmp_run.allocation_group, tmp_run.start, tmp_run.len); + + befs_debug(sb, " uid %u", fs32_to_cpu(sb, inode->uid)); + befs_debug(sb, " gid %u", fs32_to_cpu(sb, inode->gid)); + befs_debug(sb, " mode %08x", fs32_to_cpu(sb, inode->mode)); + befs_debug(sb, " flags %08x", fs32_to_cpu(sb, inode->flags)); + befs_debug(sb, " create_time %llu", + fs64_to_cpu(sb, inode->create_time)); + befs_debug(sb, " last_modified_time %llu", + fs64_to_cpu(sb, inode->last_modified_time)); + + tmp_run = fsrun_to_cpu(sb, inode->parent); + befs_debug(sb, " parent [%u, %hu, %hu]", + tmp_run.allocation_group, tmp_run.start, tmp_run.len); + + tmp_run = fsrun_to_cpu(sb, inode->attributes); + befs_debug(sb, " attributes [%u, %hu, %hu]", + tmp_run.allocation_group, tmp_run.start, tmp_run.len); + + befs_debug(sb, " type %08x", fs32_to_cpu(sb, inode->type)); + befs_debug(sb, " inode_size %u", fs32_to_cpu(sb, inode->inode_size)); + + if (S_ISLNK(fs32_to_cpu(sb, inode->mode))) { + befs_debug(sb, " Symbolic link [%s]", inode->data.symlink); + } else { + int i; + + for (i = 0; i < BEFS_NUM_DIRECT_BLOCKS; i++) { + tmp_run = + fsrun_to_cpu(sb, inode->data.datastream.direct[i]); + befs_debug(sb, " direct %d [%u, %hu, %hu]", i, + tmp_run.allocation_group, tmp_run.start, + tmp_run.len); + } + befs_debug(sb, " max_direct_range %llu", + fs64_to_cpu(sb, + inode->data.datastream. + max_direct_range)); + + tmp_run = fsrun_to_cpu(sb, inode->data.datastream.indirect); + befs_debug(sb, " indirect [%u, %hu, %hu]", + tmp_run.allocation_group, + tmp_run.start, tmp_run.len); + + befs_debug(sb, " max_indirect_range %llu", + fs64_to_cpu(sb, + inode->data.datastream. + max_indirect_range)); + + tmp_run = + fsrun_to_cpu(sb, inode->data.datastream.double_indirect); + befs_debug(sb, " double indirect [%u, %hu, %hu]", + tmp_run.allocation_group, tmp_run.start, + tmp_run.len); + + befs_debug(sb, " max_double_indirect_range %llu", + fs64_to_cpu(sb, + inode->data.datastream. + max_double_indirect_range)); + + befs_debug(sb, " size %llu", + fs64_to_cpu(sb, inode->data.datastream.size)); + } + +#endif //CONFIG_BEFS_DEBUG +} + +/* + * Display super block structure for debug. + */ + +void +befs_dump_super_block(const struct super_block *sb, befs_super_block *sup) +{ +#ifdef CONFIG_BEFS_DEBUG + + befs_block_run tmp_run; + + befs_debug(sb, "befs_super_block information"); + + befs_debug(sb, " name %s", sup->name); + befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, sup->magic1)); + befs_debug(sb, " fs_byte_order %08x", + fs32_to_cpu(sb, sup->fs_byte_order)); + + befs_debug(sb, " block_size %u", fs32_to_cpu(sb, sup->block_size)); + befs_debug(sb, " block_shift %u", fs32_to_cpu(sb, sup->block_shift)); + + befs_debug(sb, " num_blocks %llu", fs64_to_cpu(sb, sup->num_blocks)); + befs_debug(sb, " used_blocks %llu", fs64_to_cpu(sb, sup->used_blocks)); + befs_debug(sb, " inode_size %u", fs32_to_cpu(sb, sup->inode_size)); + + befs_debug(sb, " magic2 %08x", fs32_to_cpu(sb, sup->magic2)); + befs_debug(sb, " blocks_per_ag %u", + fs32_to_cpu(sb, sup->blocks_per_ag)); + befs_debug(sb, " ag_shift %u", fs32_to_cpu(sb, sup->ag_shift)); + befs_debug(sb, " num_ags %u", fs32_to_cpu(sb, sup->num_ags)); + + befs_debug(sb, " flags %08x", fs32_to_cpu(sb, sup->flags)); + + tmp_run = fsrun_to_cpu(sb, sup->log_blocks); + befs_debug(sb, " log_blocks %u, %hu, %hu", + tmp_run.allocation_group, tmp_run.start, tmp_run.len); + + befs_debug(sb, " log_start %lld", fs64_to_cpu(sb, sup->log_start)); + befs_debug(sb, " log_end %lld", fs64_to_cpu(sb, sup->log_end)); + + befs_debug(sb, " magic3 %08x", fs32_to_cpu(sb, sup->magic3)); + + tmp_run = fsrun_to_cpu(sb, sup->root_dir); + befs_debug(sb, " root_dir %u, %hu, %hu", + tmp_run.allocation_group, tmp_run.start, tmp_run.len); + + tmp_run = fsrun_to_cpu(sb, sup->indices); + befs_debug(sb, " indices %u, %hu, %hu", + tmp_run.allocation_group, tmp_run.start, tmp_run.len); + +#endif //CONFIG_BEFS_DEBUG +} + +#if 0 +/* unused */ +void +befs_dump_small_data(const struct super_block *sb, befs_small_data *sd) +{ +} + +/* unused */ +void +befs_dump_run(const struct super_block *sb, befs_disk_block_run run) +{ +#ifdef CONFIG_BEFS_DEBUG + + befs_block_run n = fsrun_to_cpu(sb, run); + + befs_debug(sb, "[%u, %hu, %hu]", n.allocation_group, n.start, n.len); + +#endif //CONFIG_BEFS_DEBUG +} +#endif /* 0 */ + +void +befs_dump_index_entry(const struct super_block *sb, + befs_disk_btree_super *super) +{ +#ifdef CONFIG_BEFS_DEBUG + + befs_debug(sb, "Btree super structure"); + befs_debug(sb, " magic %08x", fs32_to_cpu(sb, super->magic)); + befs_debug(sb, " node_size %u", fs32_to_cpu(sb, super->node_size)); + befs_debug(sb, " max_depth %08x", fs32_to_cpu(sb, super->max_depth)); + + befs_debug(sb, " data_type %08x", fs32_to_cpu(sb, super->data_type)); + befs_debug(sb, " root_node_pointer %016LX", + fs64_to_cpu(sb, super->root_node_ptr)); + befs_debug(sb, " free_node_pointer %016LX", + fs64_to_cpu(sb, super->free_node_ptr)); + befs_debug(sb, " maximum size %016LX", + fs64_to_cpu(sb, super->max_size)); + +#endif //CONFIG_BEFS_DEBUG +} + +void +befs_dump_index_node(const struct super_block *sb, befs_btree_nodehead *node) +{ +#ifdef CONFIG_BEFS_DEBUG + + befs_debug(sb, "Btree node structure"); + befs_debug(sb, " left %016LX", fs64_to_cpu(sb, node->left)); + befs_debug(sb, " right %016LX", fs64_to_cpu(sb, node->right)); + befs_debug(sb, " overflow %016LX", fs64_to_cpu(sb, node->overflow)); + befs_debug(sb, " all_key_count %hu", + fs16_to_cpu(sb, node->all_key_count)); + befs_debug(sb, " all_key_length %hu", + fs16_to_cpu(sb, node->all_key_length)); + +#endif //CONFIG_BEFS_DEBUG +} |
