fs/fuse/inode.c
Source file repositories/reference/linux-study-clean/fs/fuse/inode.c
File Facts
- System
- Linux kernel
- Corpus path
fs/fuse/inode.c- Extension
.c- Size
- 53875 bytes
- Lines
- 2190
- Domain
- Core OS
- Bucket
- VFS And Filesystem Core
- Inferred role
- Core OS: exported/initcall integration point
- Status
- integration implementation candidate
Why This File Exists
Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
- Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
- Touches user memory; correctness depends on fault-safe copying and privilege boundary handling.
- Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
- Allocates kernel memory; connect allocation flags and lifetime to context constraints.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
dev.hfuse_i.hlinux/dax.hlinux/pagemap.hlinux/slab.hlinux/file.hlinux/seq_file.hlinux/init.hlinux/module.hlinux/moduleparam.hlinux/fs_context.hlinux/fs_parser.hlinux/statfs.hlinux/random.hlinux/sched.hlinux/exportfs.hlinux/posix_acl.hlinux/pid_namespace.huapi/linux/magic.h
Detected Declarations
struct fuse_inode_handlestruct fuse_init_argsfunction fuse_free_inodefunction fuse_cleanup_submount_lookupfunction fuse_evict_inodefunction fuse_reconfigurefunction fuse_squash_inofunction fuse_change_attributes_commonfunction fuse_get_cache_maskfunction fuse_change_attributes_ifunction fuse_change_attributesfunction fuse_init_submount_lookupfunction fuse_init_inodefunction fuse_inode_eqfunction fuse_inode_setfunction S_ISDIRfunction fuse_reverse_inval_inodefunction fuse_try_prune_one_inodefunction fuse_lock_inodefunction fuse_unlock_inodefunction fuse_umount_beginfunction fuse_send_destroyfunction convert_fuse_statfsfunction fuse_statfsfunction fuse_sync_fs_writesfunction fuse_sync_fsfunction fuse_opt_fdfunction fuse_parse_paramfunction fuse_free_fscfunction fuse_show_optionsfunction fuse_conn_initfunction delayed_releasefunction fuse_conn_putfunction fuse_conn_get_idfunction fuse_encode_fhfunction sanitize_global_limitfunction set_global_limitfunction process_init_limitsfunction process_init_replyfunction fsfunction fuse_send_initfunction fuse_free_connfunction fuse_bdi_initfunction fuse_fill_attr_from_inodefunction fuse_sb_defaultsfunction fuse_fill_super_submountfunction fuse_get_tree_submountfunction fuse_init_fs_context_submount
Annotated Snippet
module_init(fuse_init);
module_exit(fuse_exit);Annotation
- Immediate include surface: `dev.h`, `fuse_i.h`, `linux/dax.h`, `linux/pagemap.h`, `linux/slab.h`, `linux/file.h`, `linux/seq_file.h`, `linux/init.h`.
- Detected declarations: `struct fuse_inode_handle`, `struct fuse_init_args`, `function fuse_free_inode`, `function fuse_cleanup_submount_lookup`, `function fuse_evict_inode`, `function fuse_reconfigure`, `function fuse_squash_ino`, `function fuse_change_attributes_common`, `function fuse_get_cache_mask`, `function fuse_change_attributes_i`.
- Atlas domain: Core OS / VFS And Filesystem Core.
- Implementation status: integration implementation candidate.
- This snippet crosses the user/kernel memory boundary; validate fault handling and access checks before translating the pattern.
- Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.