函数逻辑报告 |
Source Code:fs\inode.c |
Create Date:2022-07-29 10:38:07 |
Last Modify:2020-03-18 19:19:59 | Copyright©Brick |
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函数名称:放置一个索引节点
函数原型:void iput(struct inode *inode)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct inode * | inode |
1584 | 如果非inode则返回 |
1587 | retry : |
1588 | 如果atomic_dec_and_lock( & i_count, & _blocks, i_bytes, maybe i_size )则 |
1589 | 如果i_nlink且Misc 按位与I_DIRTY_TIME则 |
名称 | 描述 |
---|---|
get_futex_key | get_futex_key() - Get parameters which are the keys for a futex*@uaddr: virtual address of the futex*@fshared: 0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED*@key: address where result is stored |
cgroup_procs_write_permission | |
z3fold_unregister_migration | |
SYSCALL_DEFINE1 | |
sel_make_bools | declaration for sel_write_load |
create_pipe_files | |
do_unlinkat | Make sure that the actual truncation of the file will occur outside its* directory's i_mutex. Truncate can take a long time if there is a lot of* writeout happening, and we don't want to prevent access to the directory* while waiting on the I/O. |
dentry_unlink_inode | Release the dentry's inode, using the filesystem* d_iput() operation if defined. |
d_make_root | |
__d_instantiate_anon | |
__d_obtain_alias | |
d_add_ci | d_add_ci - lookup or allocate new dentry with case-exact name*@inode: the inode case-insensitive lookup has found*@dentry: the negative dentry that was passed to the parent's lookup func*@name: the case-exact name to be associated with the returned |
d_splice_alias | 链接目录项 |
inode_lru_isolate | Isolate the inode from the LRU in preparation for freeing it |
discard_new_inode | |
inode_insert5 | de_insert5 - obtain an inode from a mounted file system*@inode: pre-allocated inode to use for insert to cache*@hashval: hash value (usually inode number) to get*@test: callback used for comparisons between inodes*@set: callback used to initialize a new |
iget_locked | 从文件系统上获得索引节点 |
ilookup5 | 在高速缓存查找索引节点 |
ilookup | 在高速缓存查找索引节点 |
insert_inode_locked | |
insert_inode_locked4 | |
iget_failed | get_failed - Mark an under-construction inode as dead and release it*@inode: The inode to discard* Mark an under-construction inode as dead and release it. |
wait_sb_inodes | The @s_sync_lock is used to serialise concurrent sync operations* to avoid lock contention problems with concurrent wait_sb_inodes() calls.* Concurrent callers will block on the s_sync_lock rather than doing contending* walks |
__ns_get_path | |
bdev_unhash_inode | If there is a bdev inode for this device, unhash it so that it gets evicted* as soon as last inode reference is dropped. |
bdput | |
iterate_bdevs | |
fsnotify_unmount_inodes | snotify_unmount_inodes - an sb is unmounting. handle any watched inodes.*@sb: superblock being unmounted.* Called during unmount with no locks held, so needs to be safe against* concurrent modifiers. We temporarily drop sb->s_inode_list_lock and CAN block. |
fsnotify_drop_object | Drop object reference originally held by a connector |
fsnotify_attach_connector_to_object | |
inotify_fdinfo | |
fanotify_fdinfo | |
anon_inode_getfile | anon_inode_getfile - creates a new file instance by hooking it up to an* anonymous inode, and a dentry that describe the "class"* of the file*@name: [in] name of the "class" of the new file*@fops: [in] file operations for the new file*@priv: [in] private |
aio_private_file | |
evict_dentries_for_decrypted_inodes | |
bm_register_write | /register |
drop_pagecache_sb | |
add_dquot_ref | This routine is guarded by s_umount semaphore |
vfs_cleanup_quota_inode | |
devpts_pty_new | devpts_pty_new -- create a new inode in /dev/pts/*@ptmx_inode: inode of the master*@device: major+minor of the node to be created*@index: used as a name of the node*@priv: what's given back by devpts_get_priv* The created inode is returned |
ramfs_symlink | |
drop_futex_key_refs | Drop a reference to the resource addressed by a key.* The hash bucket spinlock must not be held. This is* a no-op for private futexes, see comment in the get* counterpart. |
__shmem_file_setup | mmon code |
break_deleg_wait |
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