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decrement the dumping variable after use so we can call it several times

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if needed.
This commit is contained in:
Peter Wemm 2001-09-20 06:08:53 +00:00
parent b3ef232c6f
commit fbd7a9dd97
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=83703
1 changed files with 6 additions and 4 deletions
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10
sys/kern/kern_shutdown.c
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@ -485,10 +485,6 @@ dumpsys(void)
int error;
savectx(&dumppcb);
if (dumping++) {
printf("Dump already in progress, bailing...\n");
return;
}
if (!dodump)
return;
if (dumpdev == NODEV)
@ -497,10 +493,16 @@ dumpsys(void)
return;
if (!(devsw(dumpdev)->d_dump))
return;
if (dumping++) {
dumping--;
printf("Dump already in progress, bailing...\n");
return;
}
dumpsize = Maxmem;
printf("\ndumping to dev %s, offset %ld\n", devtoname(dumpdev), dumplo);
printf("dump ");
error = (*devsw(dumpdev)->d_dump)(dumpdev);
dumping--;
if (error == 0) {
printf("succeeded\n");
return;