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| author | Paul Eggert <eggert@cs.ucla.edu> | 2010-09-20 15:44:31 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2010-09-20 15:45:49 -0700 |
| commit | 9065006ccbe0a94e9536950f389a0cbc3dfb4dda (patch) | |
| tree | 45e9dc62c0d641cd0f143cad029850108031a610 | |
| parent | 4727aab1b1964913cb83db65d59ba65c198d9d84 (diff) | |
| download | coreutils-9065006ccbe0a94e9536950f389a0cbc3dfb4dda.tar.xz | |
sort: destroy spin locks portably
* src/sort.c (sortlines, sort): Use pthread_spin_destroy when a
spin lock is no longer used. This isn't needed on GNU/Linux or
Solaris, but POSIX says it may free up resources on some platforms.
| -rw-r--r-- | src/sort.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/sort.c b/src/sort.c index a8d0c142b..89f7be32c 100644 --- a/src/sort.c +++ b/src/sort.c @@ -3480,6 +3480,8 @@ sortlines (struct line *restrict lines, struct line *restrict dest, queue_insert (merge_queue, &node); merge_loop (merge_queue, total_lines, tfp, temp_output); } + + pthread_spin_destroy (&lock); } /* Scan through FILES[NTEMPS .. NFILES-1] looking for a file that is @@ -3765,6 +3767,7 @@ sort (char * const *files, size_t nfiles, char const *output_file, sortlines (line, line, nthreads, buf.nlines, &node, true, &merge_queue, tfp, temp_output); queue_destroy (&merge_queue); + pthread_spin_destroy (&lock); } else write_unique (line - 1, tfp, temp_output); |