diff options
Diffstat (limited to 'src/backend/storage/ipc/ipc.c')
| -rw-r--r-- | src/backend/storage/ipc/ipc.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/backend/storage/ipc/ipc.c b/src/backend/storage/ipc/ipc.c index 5dea0ed8dd..bd7cbeae98 100644 --- a/src/backend/storage/ipc/ipc.c +++ b/src/backend/storage/ipc/ipc.c @@ -4,7 +4,7 @@ * POSTGRES inter-process communication definitions. * * This file is misnamed, as it no longer has much of anything directly - * to do with IPC. The functionality here is concerned with managing + * to do with IPC. The functionality here is concerned with managing * exit-time cleanup for either a postmaster or a backend. * * @@ -90,7 +90,7 @@ static int on_proc_exit_index, * -cim 2/6/90 * * Unfortunately, we can't really guarantee that add-on code - * obeys the rule of not calling exit() directly. So, while + * obeys the rule of not calling exit() directly. So, while * this is the preferred way out of the system, we also register * an atexit callback that will make sure cleanup happens. * ---------------------------------------------------------------- @@ -109,7 +109,7 @@ proc_exit(int code) * fixed file name, each backend will overwrite earlier profiles. To * fix that, we create a separate subdirectory for each backend * (./gprof/pid) and 'cd' to that subdirectory before we exit() - that - * forces mcleanup() to write each profile into its own directory. We + * forces mcleanup() to write each profile into its own directory. We * end up with something like: $PGDATA/gprof/8829/gmon.out * $PGDATA/gprof/8845/gmon.out ... * @@ -219,16 +219,16 @@ shmem_exit(int code) /* * Call before_shmem_exit callbacks. * - * These should be things that need most of the system to still be - * up and working, such as cleanup of temp relations, which requires - * catalog access; or things that need to be completed because later - * cleanup steps depend on them, such as releasing lwlocks. + * These should be things that need most of the system to still be up and + * working, such as cleanup of temp relations, which requires catalog + * access; or things that need to be completed because later cleanup steps + * depend on them, such as releasing lwlocks. */ elog(DEBUG3, "shmem_exit(%d): %d before_shmem_exit callbacks to make", code, before_shmem_exit_index); while (--before_shmem_exit_index >= 0) (*before_shmem_exit_list[before_shmem_exit_index].function) (code, - before_shmem_exit_list[before_shmem_exit_index].arg); + before_shmem_exit_list[before_shmem_exit_index].arg); before_shmem_exit_index = 0; /* @@ -241,9 +241,9 @@ shmem_exit(int code) * callback before invoking it, so that we don't get stuck in an infinite * loop if one of those callbacks itself throws an ERROR or FATAL. * - * Note that explicitly calling this function here is quite different - * from registering it as an on_shmem_exit callback for precisely this - * reason: if one dynamic shared memory callback errors out, the remaining + * Note that explicitly calling this function here is quite different from + * registering it as an on_shmem_exit callback for precisely this reason: + * if one dynamic shared memory callback errors out, the remaining * callbacks will still be invoked. Thus, hard-coding this call puts it * equal footing with callbacks for the main shared memory segment. */ @@ -261,7 +261,7 @@ shmem_exit(int code) code, on_shmem_exit_index); while (--on_shmem_exit_index >= 0) (*on_shmem_exit_list[on_shmem_exit_index].function) (code, - on_shmem_exit_list[on_shmem_exit_index].arg); + on_shmem_exit_list[on_shmem_exit_index].arg); on_shmem_exit_index = 0; } @@ -287,7 +287,7 @@ atexit_callback(void) * on_proc_exit * * this function adds a callback function to the list of - * functions invoked by proc_exit(). -cim 2/6/90 + * functions invoked by proc_exit(). -cim 2/6/90 * ---------------------------------------------------------------- */ void @@ -380,7 +380,7 @@ cancel_before_shmem_exit(pg_on_exit_callback function, Datum arg) { if (before_shmem_exit_index > 0 && before_shmem_exit_list[before_shmem_exit_index - 1].function - == function && + == function && before_shmem_exit_list[before_shmem_exit_index - 1].arg == arg) --before_shmem_exit_index; } |