Removed reading wchan from the process table. The address of the system call

is probably not that important.

diff --git a/pg_proctab.c b/pg_proctab.c
index a13cc920d320a246a5a3f704248dcdf5ad3bc8e0..1a2c815d60e66dcc2fe519de12727568526704a6 100644 (file)
--- a/pg_proctab.c
+++ b/pg_proctab.c
@@ -69,7 +69,7 @@ Datum pg_proctab(PG_FUNCTION_ARGS)
                        i_cmajflt, i_utime, i_stime, i_cutime, i_cstime, i_priority,
                        i_nice, i_num_threads, i_itrealvalue, i_starttime, i_vsize,
                        i_rss, i_signal, i_blocked, i_sigignore, i_sigcatch,
-                       i_wchan, i_exit_signal, i_processor, i_rt_priority, i_policy,
+                       i_exit_signal, i_processor, i_rt_priority, i_policy,
                        i_delayacct_blkio_ticks};
 
        /* stuff done only on the first call of the function */
@@ -216,7 +216,6 @@ Datum pg_proctab(PG_FUNCTION_ARGS)
                values[i_blocked] = (char *) palloc((BIGINT_LEN + 1) * sizeof(char));
                values[i_sigignore] = (char *) palloc((BIGINT_LEN + 1) * sizeof(char));
                values[i_sigcatch] = (char *) palloc((BIGINT_LEN + 1) * sizeof(char));
-               values[i_wchan] = (char *) palloc((BIGINT_LEN + 1) * sizeof(char));
                values[i_exit_signal] =
                                (char *) palloc((INTEGER_LEN + 1) * sizeof(char));
                values[i_processor] = (char *) palloc((INTEGER_LEN + 1) * sizeof(char));
@@ -336,10 +335,8 @@ Datum pg_proctab(PG_FUNCTION_ARGS)
                /* sigcatch */
                GET_NEXT_VALUE(p, q, values[i_sigcatch], length, "sigcatch not found");
 
-               /* wchan */
-               GET_NEXT_VALUE(p, q, values[i_wchan], length, "wchan not found");
-
                ++p;
+               p = skip_token(p);                      /* skip wchan */
                p = skip_token(p);                      /* skip nswap */
                p = skip_token(p);                      /* skip cnswap */
                ++p;

diff --git a/pg_proctab.sql.in b/pg_proctab.sql.in
index 59bb0c3fa31c6d3b747ec31019c153b711fbc94d..60e5c3031d709059eaf2a7ad1537ea8388b7972c 100644 (file)
--- a/pg_proctab.sql.in
+++ b/pg_proctab.sql.in
@@ -28,7 +28,6 @@ CREATE OR REPLACE FUNCTION pg_proctab(
                OUT blocked BIGINT,
                OUT sigignore BIGINT,
                OUT sigcatch BIGINT,
-               OUT wchan BIGINT,
                OUT exit_signal INTEGER,
                OUT processor INTEGER,
                OUT rt_priority BIGINT,