From 36482bf607735598abf660a17a2adc2244353c2b Mon Sep 17 00:00:00 2001 From: Christian Schwarz Date: Thu, 8 Oct 2020 18:43:51 +0200 Subject: libzfs_sendrecv: zfs_send: remove unused pipefd and tid variables fixup of 196bee4 On gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), the code removed caused `-Wmaybe-uninitialized` errors. Reviewed-by: Brian Behlendorf Reviewed-by: Ryan Moeller Signed-off-by: Christian Schwarz Closes #11021 --- lib/libzfs/libzfs_sendrecv.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) (limited to 'lib') diff --git a/lib/libzfs/libzfs_sendrecv.c b/lib/libzfs/libzfs_sendrecv.c index eb300f97c..3de7d7d9c 100644 --- a/lib/libzfs/libzfs_sendrecv.c +++ b/lib/libzfs/libzfs_sendrecv.c @@ -2119,8 +2119,6 @@ zfs_send(zfs_handle_t *zhp, const char *fromsnap, const char *tosnap, avl_tree_t *fsavl = NULL; static uint64_t holdseq; int spa_version; - pthread_t tid = 0; - int pipefd[2]; int featureflags = 0; FILE *fout; @@ -2172,10 +2170,7 @@ zfs_send(zfs_handle_t *zhp, const char *fromsnap, const char *tosnap, /* dump each stream */ sdd.fromsnap = fromsnap; sdd.tosnap = tosnap; - if (tid != 0) - sdd.outfd = pipefd[0]; - else - sdd.outfd = outfd; + sdd.outfd = outfd; sdd.replicate = flags->replicate; sdd.doall = flags->doall; sdd.fromorigin = flags->fromorigin; @@ -2278,13 +2273,6 @@ zfs_send(zfs_handle_t *zhp, const char *fromsnap, const char *tosnap, if (err == 0 && !sdd.seento) err = ENOENT; - if (tid != 0) { - if (err != 0) - (void) pthread_cancel(tid); - (void) close(pipefd[0]); - (void) pthread_join(tid, NULL); - } - if (sdd.cleanup_fd != -1) { VERIFY(0 == close(sdd.cleanup_fd)); sdd.cleanup_fd = -1; @@ -2313,11 +2301,6 @@ err_out: if (sdd.cleanup_fd != -1) VERIFY(0 == close(sdd.cleanup_fd)); - if (tid != 0) { - (void) pthread_cancel(tid); - (void) close(pipefd[0]); - (void) pthread_join(tid, NULL); - } return (err); } -- cgit v1.2.3