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* io.c (maygvl_copy_stream_wait_read): renamed to add prefix to

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express GVL state.
  (nogvl_copy_stream_wait_write): ditto.
  (nogvl_copy_stream_sendfile): ditto.
  (maygvl_copy_stream_read): ditto.
  (nogvl_copy_stream_write): ditto.
  (nogvl_copy_stream_read_write): ditto.
  (nogvl_copy_stream_func): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-01-03 18:34:06 +00:00
parent 13a67cfcf2
commit 1dfea33652
2 changed files with 28 additions and 17 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
Sun Jan 4 03:30:18 2009 Tanaka Akira <akr@fsij.org>
* io.c (maygvl_copy_stream_wait_read): renamed to add prefix to
express GVL state.
(nogvl_copy_stream_wait_write): ditto.
(nogvl_copy_stream_sendfile): ditto.
(maygvl_copy_stream_read): ditto.
(nogvl_copy_stream_write): ditto.
(nogvl_copy_stream_read_write): ditto.
(nogvl_copy_stream_func): ditto.
Sun Jan 4 00:30:50 2009 Masatoshi SEKI <m_seki@mva.biglobe.ne.jp>
* lib/erb.rb: merged r20850, r17881, r16811, r16763, r16748, r15829,

34
io.c
View file

@ -7345,7 +7345,7 @@ struct copy_stream_struct {
};
static int
copy_stream_wait_read(struct copy_stream_struct *stp)
maygvl_copy_stream_wait_read(struct copy_stream_struct *stp)
{
int ret;
rb_fd_zero(&stp->fds);
@ -7360,7 +7360,7 @@ copy_stream_wait_read(struct copy_stream_struct *stp)
}
static int
copy_stream_wait_write(struct copy_stream_struct *stp)
nogvl_copy_stream_wait_write(struct copy_stream_struct *stp)
{
int ret;
rb_fd_zero(&stp->fds);
@ -7395,7 +7395,7 @@ simple_sendfile(int out_fd, int in_fd, off_t *offset, size_t count)
#ifdef USE_SENDFILE
static int
copy_stream_sendfile(struct copy_stream_struct *stp)
nogvl_copy_stream_sendfile(struct copy_stream_struct *stp)
{
struct stat src_stat, dst_stat;
ssize_t ss;
@ -7467,7 +7467,7 @@ copy_stream_sendfile(struct copy_stream_struct *stp)
#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
case EWOULDBLOCK:
#endif
if (copy_stream_wait_write(stp) == -1)
if (nogvl_copy_stream_wait_write(stp) == -1)
return -1;
if (rb_thread_interrupted(stp->th))
return -1;
@ -7482,7 +7482,7 @@ copy_stream_sendfile(struct copy_stream_struct *stp)
#endif
static ssize_t
copy_stream_read(struct copy_stream_struct *stp, char *buf, int len, off_t offset)
maygvl_copy_stream_read(struct copy_stream_struct *stp, char *buf, int len, off_t offset)
{
ssize_t ss;
retry_read:
@ -7505,7 +7505,7 @@ copy_stream_read(struct copy_stream_struct *stp, char *buf, int len, off_t offse
#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
case EWOULDBLOCK:
#endif
if (copy_stream_wait_read(stp) == -1)
if (maygvl_copy_stream_wait_read(stp) == -1)
return -1;
goto retry_read;
#ifdef ENOSYS
@ -7522,7 +7522,7 @@ copy_stream_read(struct copy_stream_struct *stp, char *buf, int len, off_t offse
}
static int
copy_stream_write(struct copy_stream_struct *stp, char *buf, int len)
nogvl_copy_stream_write(struct copy_stream_struct *stp, char *buf, int len)
{
ssize_t ss;
int off = 0;
@ -7530,7 +7530,7 @@ copy_stream_write(struct copy_stream_struct *stp, char *buf, int len)
ss = write(stp->dst_fd, buf+off, len);
if (ss == -1) {
if (errno == EAGAIN || errno == EWOULDBLOCK) {
if (copy_stream_wait_write(stp) == -1)
if (nogvl_copy_stream_wait_write(stp) == -1)
return -1;
continue;
}
@ -7546,7 +7546,7 @@ copy_stream_write(struct copy_stream_struct *stp, char *buf, int len)
}
static void
copy_stream_read_write(struct copy_stream_struct *stp)
nogvl_copy_stream_read_write(struct copy_stream_struct *stp)
{
char buf[1024*16];
int len;
@ -7582,17 +7582,17 @@ copy_stream_read_write(struct copy_stream_struct *stp)
len = sizeof(buf);
}
if (use_pread) {
ss = copy_stream_read(stp, buf, len, src_offset);
ss = maygvl_copy_stream_read(stp, buf, len, src_offset);
if (0 < ss)
src_offset += ss;
}
else {
ss = copy_stream_read(stp, buf, len, (off_t)-1);
ss = maygvl_copy_stream_read(stp, buf, len, (off_t)-1);
}
if (ss <= 0) /* EOF or error */
return;
ret = copy_stream_write(stp, buf, ss);
ret = nogvl_copy_stream_write(stp, buf, ss);
if (ret < 0)
return;
@ -7605,7 +7605,7 @@ copy_stream_read_write(struct copy_stream_struct *stp)
}
static VALUE
copy_stream_func(void *arg)
nogvl_copy_stream_func(void *arg)
{
struct copy_stream_struct *stp = (struct copy_stream_struct *)arg;
#ifdef USE_SENDFILE
@ -7613,12 +7613,12 @@ copy_stream_func(void *arg)
#endif
#ifdef USE_SENDFILE
ret = copy_stream_sendfile(stp);
ret = nogvl_copy_stream_sendfile(stp);
if (ret != 0)
goto finish; /* error or success */
#endif
copy_stream_read_write(stp);
nogvl_copy_stream_read_write(stp);
#ifdef USE_SENDFILE
finish:
@ -7661,7 +7661,7 @@ copy_stream_fallback_body(VALUE arg)
ssize_t ss;
rb_thread_wait_fd(stp->src_fd);
rb_str_resize(buf, buflen);
ss = copy_stream_read(stp, RSTRING_PTR(buf), l, off);
ss = maygvl_copy_stream_read(stp, RSTRING_PTR(buf), l, off);
if (ss == -1)
return Qnil;
if (ss == 0)
@ -7800,7 +7800,7 @@ copy_stream_body(VALUE arg)
rb_fd_set(src_fd, &stp->fds);
rb_fd_set(dst_fd, &stp->fds);
return rb_thread_blocking_region(copy_stream_func, (void*)stp, RUBY_UBF_IO, 0);
return rb_thread_blocking_region(nogvl_copy_stream_func, (void*)stp, RUBY_UBF_IO, 0);
}
static VALUE