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The vsock_diag.ko module already has a test suite but the core AF_VSOCK functionality has no tests. This patch series adds several test cases that exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept, half-closed connections, simultaneous connections). Stefan: Do you think we should have a single application or is better to split it in single tests (e.g.

The vsock_diag.ko module already has a test suite but the core AF_VSOCK functionality has no tests. This patch series adds several test cases that exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept, half-closed connections, simultaneous connections). The v1 of this series was originally sent by Stefan. v3: - Patch 6: * check the byte received in the recv_byte() * use

...t;getopt.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> + +#include "timeout.h" +#include "control.h" +#include "util.h" + +static void test_stream_connection_reset(const struct test_opts *opts) +{ + union { + struct sockaddr sa; + struct sockaddr_vm svm; + } addr = { + .svm = { + .svm_family = AF_VSOCK, + .svm_port = 1234, + .svm_cid = opts->peer_cid, + }, + }; + int ret; + int fd; + + fd = socket(AF_VSOCK, SOCK_STREAM, 0); + + timeout_begin(TIMEOUT); + do { + ret =...

...tions(+), 2 deletions(-) diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c index cb606091489f..64adf45501ca 100644 --- a/tools/testing/vsock/vsock_test.c +++ b/tools/testing/vsock/vsock_test.c @@ -71,6 +71,7 @@ static void test_stream_client_close_client(const struct test_opts *opts) static void test_stream_client_close_server(const struct test_opts *opts) { + unsigned int local_cid; int fd; fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL); @@ -79,16 +80,27 @@ static void test_stream_client_close_server(const struct test_opts *opts) exit(EXIT_FAILURE);...

...@ -19,6 +19,7 @@ > #include <time.h> > #include <sys/mman.h> > #include <poll.h> >+#include <signal.h> > > #include "timeout.h" > #include "control.h" >@@ -1170,6 +1171,133 @@ static void test_seqpacket_msg_peek_server(const struct test_opts *opts) > return test_msg_peek_server(opts, true); > } > >+static sig_atomic_t have_sigpipe; >+ >+static void sigpipe(int signo) >+{ >+ have_sigpipe = 1; >+} >+ >+static void test_stream_check_sigpipe(int fd) >+{ >+ ssize_t res; >+ >+ have_sigpipe = 0;...

...clude <stdlib.h> > +#include <string.h> > +#include <errno.h> > +#include <unistd.h> > + > +#include "timeout.h" > +#include "control.h" > +#include "util.h" > + > +static void test_stream_connection_reset(const struct test_opts *opts) > +{ > + union { > + struct sockaddr sa; > + struct sockaddr_vm svm; > + } addr = { > + .svm = { > + .svm_family = AF_VSOCK, > + .svm_port = 1234, > +...

...clude <stdlib.h> > +#include <string.h> > +#include <errno.h> > +#include <unistd.h> > + > +#include "timeout.h" > +#include "control.h" > +#include "util.h" > + > +static void test_stream_connection_reset(const struct test_opts *opts) > +{ > + union { > + struct sockaddr sa; > + struct sockaddr_vm svm; > + } addr = { > + .svm = { > + .svm_family = AF_VSOCK, > + .svm_port = 1234, > +...

...c, char *argv[]) { foo(); return 0; } However, the code generated by llvm 2.4 toolchain does not inline this function. opt retains the function call. Here is the output when I try to compile with -debug-only=inline: ..\..\..\win32\bin\win32\debug\opt.exe -O3 -debug-only=inline -mem2reg -f -o test_opt.bc test.bc Inliner visiting SCC: foo: 0 call sites. Inliner visiting SCC: main: 1 call sites. Inlining: cost=always, Call: call void (...)* @foo() Inliner visiting SCC: INDIRECTNODE: 0 call sites. Here is the .ll file: ; ModuleID = 'test_opt.bc' target datalayout = "e-p:32...

Hi, opt -O1 converts the attached test.ll to test_opt.ll. " opt --version LLVM (http://llvm.org/): LLVM version 3.8.0 DEBUG build with assertions. Built Jun 23 2016 (18:32:09). Default target: i686-pc-linux-gnu Host CPU: k8-sse3 " test.ll: " ; ModuleID = 'test.bc' @__mla__system.1 = global i32 0 @0 = internal global...

...> However, the code generated by llvm 2.4 toolchain does not inline this > function. opt retains the function call. Here is the output when I > try to > compile with -debug-only=inline: > > ..\..\..\win32\bin\win32\debug\opt.exe -O3 -debug-only=inline - > mem2reg -f -o > test_opt.bc test.bc > Inliner visiting SCC: foo: 0 call sites. > Inliner visiting SCC: main: 1 call sites. > Inlining: cost=always, Call: call void (...)* @foo() > Inliner visiting SCC: INDIRECTNODE: 0 call sites. > > Here is the .ll file: > > ; ModuleID = 'test_opt.bc&...

...() is called. Eric Signed-off-by: Eric Lammerts <eric at lammerts.org> --- linux-2.6.10/fs/ext3/super.c.orig 2005-01-18 15:07:47.673128436 -0500 +++ linux-2.6.10/fs/ext3/super.c 2005-01-18 15:43:55.311501654 -0500 @@ -143,9 +143,6 @@ if (sb->s_flags & MS_RDONLY) return; - if (test_opt (sb, ERRORS_PANIC)) - panic ("EXT3-fs (device %s): panic forced after error\n", - sb->s_id); if (test_opt (sb, ERRORS_RO)) { printk (KERN_CRIT "Remounting filesystem read-only\n"); sb->s_flags |= MS_RDONLY; @@ -156,6 +153,9 @@ if (journal) journal_a...

...> >diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c >index 3de10dbb50f5..00216c52d8b6 100644 >--- a/tools/testing/vsock/vsock_test.c >+++ b/tools/testing/vsock/vsock_test.c >@@ -968,6 +968,82 @@ static void test_seqpacket_inv_buf_server(const struct test_opts *opts) > test_inv_buf_server(opts, false); > } > >+static void test_stream_virtio_skb_merge_client(const struct test_opts *opts) >+{ >+ ssize_t res; >+ int fd; >+ >+ fd = vsock_stream_connect(opts->peer_cid, 1234); >+ if (fd < 0) { >+ perror("connect&q...

...4/super.c index 48ce561..7379829 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3704,10 +3704,6 @@ static void ext4_init_journal_params(struct super_block *sb, journal_t *journal) journal->j_max_batch_time = sbi->s_max_batch_time; write_lock(&journal->j_state_lock); - if (test_opt(sb, BARRIER)) - journal->j_flags |= JBD2_BARRIER; - else - journal->j_flags &= ~JBD2_BARRIER; if (test_opt(sb, DATA_ERR_ABORT)) journal->j_flags |= JBD2_ABORT_ON_SYNCDATA_ERR; else @@ -3899,9 +3895,6 @@ static int ext4_load_journal(struct super_block *sb, return -EINVAL;...

...le->begin(); functionIter != module->end(); functionIter++) functionIter->addFnAttr(llvm::Attributes::AlwaysInline); return true; } Command line =========== clang -O0 -S -emit-llvm -o test.S test.c && opt -S -mem2reg -load <path to lib> -mypass < test.S > test_opt.S -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20121105/a4216e20/attachment.html>

...rated by llvm 2.4 toolchain does not inline this >> function. opt retains the function call. Here is the output when I >> try to >> compile with -debug-only=inline: >> >> ..\..\..\win32\bin\win32\debug\opt.exe -O3 -debug-only=inline - >> mem2reg -f -o >> test_opt.bc test.bc >> Inliner visiting SCC: foo: 0 call sites. >> Inliner visiting SCC: main: 1 call sites. >> Inlining: cost=always, Call: call void (...)* @foo() >> Inliner visiting SCC: INDIRECTNODE: 0 call sites. >> >> Here is the .ll file: >> >&gt...

...;addFnAttr(llvm::**Attributes::AlwaysInline); >> >> return true; >> } >> >> >> Command line >> =========== >> clang -O0 -S -emit-llvm -o test.S test.c && opt -S -mem2reg -load <path >> to lib> >> -mypass < test.S > test_opt.S >> >> >> >> ______________________________**_________________ >> LLVM Developers mailing list >> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu >> http://lists.cs.uiuc.edu/**mailman/listinfo/llvmdev<http://lists.cs.uiuc.edu/mailman/listinfo/llv...

...ff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c > index cb606091489f..64adf45501ca 100644 > --- a/tools/testing/vsock/vsock_test.c > +++ b/tools/testing/vsock/vsock_test.c [...] > @@ -79,16 +80,27 @@ static void test_stream_client_close_server(const struct test_opts *opts) > exit(EXIT_FAILURE); > } > > + local_cid = vsock_get_local_cid(fd); > + > control_expectln("CLOSED"); > > send_byte(fd, -EPIPE); > - recv_byte(fd, 1); > + > + /* Skip the read of data wrote by the peer if we are on VMCI and s/wrot...

...functionIter++) > functionIter->addFnAttr(llvm::Attributes::AlwaysInline); > > return true; > } > > > Command line > =========== > clang -O0 -S -emit-llvm -o test.S test.c && opt -S -mem2reg -load <path to lib> > -mypass < test.S > test_opt.S > > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev >

...__Attributes::AlwaysInline); > > return true; > } > > > Command line > =========== > clang -O0 -S -emit-llvm -o test.S test.c && opt -S -mem2reg -load <path > to lib> > -mypass < test.S > test_opt.S > > > > _________________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu <mailto:LLVMdev at cs.uiuc.edu> http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/__mailman/listinfo/llvmdev > &...

...does not inline this >>> function. opt retains the function call. Here is the output when I >>> try to >>> compile with -debug-only=inline: >>> >>> ..\..\..\win32\bin\win32\debug\opt.exe -O3 -debug-only=inline - >>> mem2reg -f -o >>> test_opt.bc test.bc >>> Inliner visiting SCC: foo: 0 call sites. >>> Inliner visiting SCC: main: 1 call sites. >>> Inlining: cost=always, Call: call void (...)* @foo() >>> Inliner visiting SCC: INDIRECTNODE: 0 call sites. >>> >>> Here is the .l...