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author | phk <phk@FreeBSD.org> | 2004-02-21 21:10:55 +0000 |
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committer | phk <phk@FreeBSD.org> | 2004-02-21 21:10:55 +0000 |
commit | ad925439e08646e188eb1c0e0be355f0685c8739 (patch) | |
tree | 0896a7d99c90ad922a1e4b41f052d155256cb97e /sys/dev/null | |
parent | d68e8ba04cb070f349043edccaafae5facffab48 (diff) | |
download | FreeBSD-src-ad925439e08646e188eb1c0e0be355f0685c8739.zip FreeBSD-src-ad925439e08646e188eb1c0e0be355f0685c8739.tar.gz |
Device megapatch 4/6:
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.
Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
Diffstat (limited to 'sys/dev/null')
-rw-r--r-- | sys/dev/null/null.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/null/null.c b/sys/dev/null/null.c index 84dae30..314f460 100644 --- a/sys/dev/null/null.c +++ b/sys/dev/null/null.c @@ -52,20 +52,21 @@ static d_read_t zero_read; #define ZERO_MINOR 12 static struct cdevsw null_cdevsw = { + .d_version = D_VERSION, .d_read = (d_read_t *)nullop, .d_write = null_write, .d_ioctl = null_ioctl, .d_name = "null", .d_maj = CDEV_MAJOR, - .d_flags = D_NOGIANT, }; static struct cdevsw zero_cdevsw = { + .d_version = D_VERSION, .d_read = zero_read, .d_write = null_write, .d_name = "zero", .d_maj = CDEV_MAJOR, - .d_flags = D_MMAP_ANON | D_NOGIANT, + .d_flags = D_MMAP_ANON, }; static void *zbuf; |