inode.c File Reference

#include "mos/filesystem/inode.h"
#include "mos/filesystem/page_cache.h"
#include "mos/filesystem/vfs_types.h"
#include "mos/mm/slab_autoinit.h"
#include "mos/syslog/printk.h"
#include <mos/lib/structures/hashmap_common.h>
#include <mos_stdlib.h>

Include dependency graph for inode.c:

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Functions
	SLAB_AUTOINIT ("inode", inode_cache, inode_t)
static bool	vfs_generic_inode_drop (inode_t *inode)
static bool	inode_try_drop (inode_t *inode)
void	inode_init (inode_t *inode, superblock_t *sb, u64 ino, file_type_t type)
inode_t *	inode_create (superblock_t *sb, u64 ino, file_type_t type)
void	inode_ref (inode_t *inode)
bool	inode_unref (inode_t *inode)
bool	inode_unlink (inode_t *dir, dentry_t *dentry)
	Unlink a dentry from its parent inode.

Variables
slab_t *	inode_cache

Function Documentation

SLAB_AUTOINIT()

SLAB_AUTOINIT	(	"inode"	,
		inode_cache	,
		inode_t	)

vfs_generic_inode_drop()

static bool vfs_generic_inode_drop ( inode_t * inode )

static

Definition at line 16 of file inode.c.

Referenced by inode_try_drop().

inode_try_drop()

static bool inode_try_drop ( inode_t * inode )

static

Definition at line 23 of file inode.c.

Referenced by inode_unlink(), and inode_unref().

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inode_init()

void inode_init	(	inode_t *	inode,
		superblock_t *	sb,
		u64	ino,
		file_type_t	type )

Definition at line 49 of file inode.c.

Referenced by cpio_inode_trycreate(), inode_create(), and tmpfs_create_inode().

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inode_create()

inode_t * inode_create	(	superblock_t *	sb,
		u64	ino,
		file_type_t	type )

Definition at line 65 of file inode.c.

Referenced by i_from_pbfull(), MOS_INIT(), sysfs_create_inode(), sysfs_do_register(), and sysfs_register_file().

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inode_ref()

void inode_ref

(

inode_t *

inode

)

Definition at line 72 of file inode.c.

Referenced by dentry_attach(), and dentry_ref().

inode_unref()

bool inode_unref ( inode_t * inode )

nodiscard

Definition at line 78 of file inode.c.

Referenced by dentry_detach(), and dentry_unref_one_norelease().

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inode_unlink()

bool inode_unlink	(	inode_t *	dir,
		dentry_t *	dentry )

Unlink a dentry from its parent inode.

Parameters

dir	The parent inode
dentry	The dentry to unlink

Returns

true if the inode was successfully unlinked, false otherwise (but the inode may still be there if other references exist)

Definition at line 86 of file inode.c.

Referenced by memfd_create(), and vfs_unlinkat().

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Variable Documentation

inode_cache

slab_t* inode_cache

Definition at line 13 of file inode.c.

Referenced by inode_create().