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| author | Lukas Larsson <[email protected]> | 2017-09-11 15:15:57 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2017-09-11 15:15:57 +0200 |
| commit | 3b916092c488ef9d1fe93ab9c0afda88d589d97e (patch) | |
| tree | 07ef98d2993f4c7da9df355371628528248584f5 /erts | |
| parent | c15bb1698267ae64aac08b3b48040c44174700e5 (diff) | |
| parent | 69721d73cb00e31e6b27ccdd363991cb1965b869 (diff) | |
| download | otp-3b916092c488ef9d1fe93ab9c0afda88d589d97e.tar.gz otp-3b916092c488ef9d1fe93ab9c0afda88d589d97e.tar.bz2 otp-3b916092c488ef9d1fe93ab9c0afda88d589d97e.zip | |
Merge branch 'lukas/erts/non-smp-removal-cleanup/OTP-14518'
* lukas/erts/non-smp-removal-cleanup/OTP-14518:
Make estone work with older releases
erts: Allow read in ttsl driver to return EAGAIN
syntax_tools: Fix makefile dep
erts: non-smp removal cleanup in erlexec
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/drivers/unix/ttsl_drv.c | 4 | ||||
| -rw-r--r-- | erts/emulator/test/estone_SUITE.erl | 2 | ||||
| -rw-r--r-- | erts/etc/common/erlexec.c | 8 |
3 files changed, 4 insertions, 10 deletions
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index f3c1aa1c4a..8efe35e321 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -892,8 +892,8 @@ static void ttysl_from_tty(ErlDrvData ttysl_data, ErlDrvEvent fd) tpos = 0; } } - } else { - DEBUGLOG(("ttysl_from_tty: driver failure in read(%d,..) = %d\n", (int)(SWord)fd, i)); + } else if (errno != EAGAIN && errno != EWOULDBLOCK) { + DEBUGLOG(("ttysl_from_tty: driver failure in read(%d,..) = %d (errno = %d)\n", (int)(SWord)fd, i, errno)); driver_failure(ttysl_port, -1); } } diff --git a/erts/emulator/test/estone_SUITE.erl b/erts/emulator/test/estone_SUITE.erl index c4899967ca..c9c1867049 100644 --- a/erts/emulator/test/estone_SUITE.erl +++ b/erts/emulator/test/estone_SUITE.erl @@ -379,7 +379,7 @@ monotonic_time() -> try erlang:monotonic_time() catch error:undef -> erlang:now() end. subtr(Before, After) when is_integer(Before), is_integer(After) -> - erlang:convert_time_unit(After-Before, native, microsecond); + erlang:convert_time_unit(After-Before, native, 1000000); subtr({_,_,_}=Before, {_,_,_}=After) -> timer:now_diff(After, Before). diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c index 55a55b658c..6b194e25da 100644 --- a/erts/etc/common/erlexec.c +++ b/erts/etc/common/erlexec.c @@ -237,7 +237,7 @@ static int verbose = 0; /* If non-zero, print some extra information. */ static int start_detached = 0; /* If non-zero, the emulator should be * started detached (in the background). */ -static int start_smp_emu = 0; /* Start the smp emulator. */ +static int start_smp_emu = 1; /* Start the smp emulator. */ static const char* emu_type = 0; /* Type of emulator (lcnt, valgrind, etc) */ #ifdef __WIN32__ @@ -460,8 +460,6 @@ int main(int argc, char **argv) * Construct the path of the executable. */ cpuinfo = erts_cpu_info_create(); - /* '-smp auto' is default */ - start_smp_emu = 1; #if defined(__WIN32__) && defined(WIN32_ALWAYS_DEBUG) emu_type = "debug"; @@ -1140,10 +1138,6 @@ usage_aux(void) #ifdef __WIN32__ "[-start_erl [datafile]] " #endif - "[-smp [auto" - "|enable" - "]" - "] " "[-make] [-man [manopts] MANPAGE] [-x] [-emu_args] [-start_epmd BOOLEAN] " "[-args_file FILENAME] [+A THREADS] [+a SIZE] [+B[c|d|i]] [+c [BOOLEAN]] " "[+C MODE] [+h HEAP_SIZE_OPTION] [+K BOOLEAN] " |