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libzfs_sendrecv: Pull header line out of loop 

This makes the header print before the sleep as well, which is fine.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #12967
This commit is contained in:
Ryan Moeller 2021-08-12 16:48:56 +00:00 committed by Brian Behlendorf
parent 24f1aa023a
commit fbcc25c9b2
1 changed files with 9 additions and 11 deletions
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20
lib/libzfs/libzfs_sendrecv.c
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@ -908,13 +908,20 @@ send_progress_thread(void *arg)
char buf[16];
time_t t;
struct tm *tm;
boolean_t firstloop = B_TRUE;
int err;
if (!pa->pa_parsable) {
(void) fprintf(stderr,
"TIME %s %sSNAPSHOT %s\n",
pa->pa_estimate ? "BYTES" : " SENT",
pa->pa_verbosity >= 2 ? " BLOCKS " : "",
zhp->zfs_name);
}
/*
* Print the progress from ZFS_IOC_SEND_PROGRESS every second.
*/
for (;;) {
int err;
(void) sleep(1);
if ((err = zfs_send_progress(zhp, pa->pa_fd, &bytes,
&blocks)) != 0) {
@ -923,15 +930,6 @@ send_progress_thread(void *arg)
return ((void *)(uintptr_t)err);
}
if (firstloop && !pa->pa_parsable) {
(void) fprintf(stderr,
"TIME %s %sSNAPSHOT %s\n",
pa->pa_estimate ? "BYTES" : " SENT",
pa->pa_verbosity >= 2 ? " BLOCKS " : "",
zhp->zfs_name);
firstloop = B_FALSE;
}
(void) time(&t);
tm = localtime(&t);