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| author | jmallett <jmallett@FreeBSD.org> | 2003-01-19 01:31:49 +0000 |
|---|---|---|
| committer | jmallett <jmallett@FreeBSD.org> | 2003-01-19 01:31:49 +0000 |
| commit | 7a4607b5ca601c2df68d7e4186f3eb03cad1bf93 (patch) | |
| tree | eeb3902dfdedca13d64b30e34332587a089b00c3 /sbin/dumpfs | |
| parent | 445adec218a00bb504836130a49e8ae3e1aa2af1 (diff) | |
| download | FreeBSD-src-7a4607b5ca601c2df68d7e4186f3eb03cad1bf93.zip FreeBSD-src-7a4607b5ca601c2df68d7e4186f3eb03cad1bf93.tar.gz | |
Use libufs to read one cylinder group from the disk at a time.
Diffstat (limited to 'sbin/dumpfs')
| -rw-r--r-- | sbin/dumpfs/dumpfs.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/sbin/dumpfs/dumpfs.c b/sbin/dumpfs/dumpfs.c index 697a363..b10a317 100644 --- a/sbin/dumpfs/dumpfs.c +++ b/sbin/dumpfs/dumpfs.c @@ -74,12 +74,7 @@ static const char rcsid[] = #include <unistd.h> #define afs disk.d_fs - -union { - struct cg cg; - char pad[MAXBSIZE]; -} cgun; -#define acg cgun.cg +#define acg disk.d_cg struct uufsd disk; @@ -255,7 +250,7 @@ dumpcg(int c) printf("\ncg %d:\n", c); cur = fsbtodb(&afs, cgtod(&afs, c)) * disk.d_bsize; - if (bread(&disk, fsbtodb(&afs, cgtod(&afs, c)), &acg, afs.fs_bsize) == -1) + if (cgread1(&disk, c) != 1) return (1); switch (disk.d_ufs) { case 2: |
