d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make tmpfs directory cursor available outside tmpfs_subr.c.

Browse Source 
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
This commit is contained in:
kib 2017-01-19 18:38:58 +00:00
parent 69cdfeb2a7
commit dbff4844a1
2 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sys/fs/tmpfs/tmpfs.h
View File

@ -394,6 +394,11 @@ struct tmpfs_fid {
unsigned long tf_gen;
};
struct tmpfs_dir_cursor {
struct tmpfs_dirent *tdc_current;
struct tmpfs_dirent *tdc_tree;
};
#ifdef _KERNEL
/*
* Prototypes for tmpfs_subr.c.
@ -438,6 +443,10 @@ void tmpfs_itimes(struct vnode *, const struct timespec *,
void tmpfs_set_status(struct tmpfs_node *node, int status);
void tmpfs_update(struct vnode *);
int tmpfs_truncate(struct vnode *, off_t);
struct tmpfs_dirent *tmpfs_dir_first(struct tmpfs_node *dnode,
struct tmpfs_dir_cursor *dc);
struct tmpfs_dirent *tmpfs_dir_next(struct tmpfs_node *dnode,
struct tmpfs_dir_cursor *dc);
/*
* Convenience macros to simplify some logical expressions.

9
sys/fs/tmpfs/tmpfs_subr.c
View File

@ -62,11 +62,6 @@ __FBSDID("$FreeBSD$");
#include <fs/tmpfs/tmpfs_fifoops.h>
#include <fs/tmpfs/tmpfs_vnops.h>
struct tmpfs_dir_cursor {
struct tmpfs_dirent *tdc_current;
struct tmpfs_dirent *tdc_tree;
};
SYSCTL_NODE(_vfs, OID_AUTO, tmpfs, CTLFLAG_RW, 0, "tmpfs file system");
static long tmpfs_pages_reserved = TMPFS_PAGES_MINRESERVED;
@ -724,7 +719,7 @@ tmpfs_alloc_file(struct vnode *dvp, struct vnode **vpp, struct vattr *vap,
return (0);
}
static struct tmpfs_dirent *
struct tmpfs_dirent *
tmpfs_dir_first(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)
{
struct tmpfs_dirent *de;
@ -738,7 +733,7 @@ tmpfs_dir_first(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)
return (dc->tdc_current);
}
static struct tmpfs_dirent *
struct tmpfs_dirent *
tmpfs_dir_next(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)
{
struct tmpfs_dirent *de;