diff options
Diffstat (limited to 'src/backend/postmaster/postmaster.c')
-rw-r--r-- | src/backend/postmaster/postmaster.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c index 490f7ce3664..cca9b946e53 100644 --- a/src/backend/postmaster/postmaster.c +++ b/src/backend/postmaster/postmaster.c @@ -4337,15 +4337,15 @@ maybe_start_bgworkers(void) static bool maybe_reap_io_worker(int pid) { - for (int id = 0; id < MAX_IO_WORKERS; ++id) + for (int i = 0; i < MAX_IO_WORKERS; ++i) { - if (io_worker_children[id] && - io_worker_children[id]->pid == pid) + if (io_worker_children[i] && + io_worker_children[i]->pid == pid) { - ReleasePostmasterChildSlot(io_worker_children[id]); + ReleasePostmasterChildSlot(io_worker_children[i]); --io_worker_count; - io_worker_children[id] = NULL; + io_worker_children[i] = NULL; return true; } } @@ -4389,22 +4389,22 @@ maybe_adjust_io_workers(void) while (io_worker_count < io_workers) { PMChild *child; - int id; + int i; /* find unused entry in io_worker_children array */ - for (id = 0; id < MAX_IO_WORKERS; ++id) + for (i = 0; i < MAX_IO_WORKERS; ++i) { - if (io_worker_children[id] == NULL) + if (io_worker_children[i] == NULL) break; } - if (id == MAX_IO_WORKERS) - elog(ERROR, "could not find a free IO worker ID"); + if (i == MAX_IO_WORKERS) + elog(ERROR, "could not find a free IO worker slot"); /* Try to launch one. */ child = StartChildProcess(B_IO_WORKER); if (child != NULL) { - io_worker_children[id] = child; + io_worker_children[i] = child; ++io_worker_count; } else @@ -4415,11 +4415,11 @@ maybe_adjust_io_workers(void) if (io_worker_count > io_workers) { /* ask the IO worker in the highest slot to exit */ - for (int id = MAX_IO_WORKERS - 1; id >= 0; --id) + for (int i = MAX_IO_WORKERS - 1; i >= 0; --i) { - if (io_worker_children[id] != NULL) + if (io_worker_children[i] != NULL) { - kill(io_worker_children[id]->pid, SIGUSR2); + kill(io_worker_children[i]->pid, SIGUSR2); break; } } |