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At the point in time where most devices are created, we don't know what

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time it is because boottime is not yet initialized.  Finagle the relevant
fields when we get the chance.
This commit is contained in:
Poul-Henning Kamp 2001-02-02 22:54:41 +00:00
parent a28f659d51
commit 4b1c62b3f2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=71945
2 changed files with 16 additions and 1 deletions
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2
sys/fs/devfs/devfs_devs.c
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@ -202,7 +202,7 @@ devfs_newdirent(char *name, int namelen)
de->de_dirent->d_reclen = GENERIC_DIRSIZ(&d);
bcopy(name, de->de_dirent->d_name, namelen);
de->de_dirent->d_name[namelen] = '\0';
nanotime(&de->de_ctime);
getnanotime(&de->de_ctime);
de->de_mtime = de->de_atime = de->de_ctime;
de->de_links = 1;
return (de);

15
sys/fs/devfs/devfs_vnops.c
View File

@ -159,14 +159,29 @@ devfs_getattr(ap)
vap->va_size = 0;
vap->va_blocksize = DEV_BSIZE;
vap->va_type = vp->v_type;
#define fix(aa) \
do { \
if ((aa).tv_sec == 0) { \
(aa).tv_sec = boottime.tv_sec; \
(aa).tv_nsec = boottime.tv_usec * 1000; \
} \
} while (0)
if (vp->v_type != VCHR) {
fix(de->de_atime);
vap->va_atime = de->de_atime;
fix(de->de_mtime);
vap->va_mtime = de->de_mtime;
fix(de->de_ctime);
vap->va_ctime = de->de_ctime;
} else {
dev = vp->v_rdev;
fix(dev->si_atime);
vap->va_atime = dev->si_atime;
fix(dev->si_mtime);
vap->va_mtime = dev->si_mtime;
fix(dev->si_ctime);
vap->va_ctime = dev->si_ctime;
vap->va_rdev = dev->si_udev;
}