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-rw-r--r--manifest14
-rw-r--r--manifest.uuid2
-rw-r--r--src/mutex_unix.c4
-rw-r--r--src/mutex_w32.c4
4 files changed, 14 insertions, 10 deletions
diff --git a/manifest b/manifest
index 60536e3e3..e46cf93be 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Remove\san\sassert\sin\sthe\swindows\sworker-thread\slogic\sthat\scan\sfail\sin\sa\srace\ncondition.
-D 2015-09-26T01:28:46.988
+C Expand\sthe\sheader\scomment\sto\sclarify\sthe\spurpose\sfor\sthe\nsqlite3MemoryBarrier()\sfunction.
+D 2015-09-26T03:23:29.340
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in e1afa6fb2de2bddd50e0ddae8166c2ee9d69b301
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -317,8 +317,8 @@ F src/msvc.h d9ba56c6851227ab44b3f228a35f3f5772296495
F src/mutex.c 8e45800ee78e0cd1f1f3fe8e398853307f4a085c
F src/mutex.h 779d588e3b7756ec3ecf7d78cde1d84aba414f85
F src/mutex_noop.c 9d4309c075ba9cc7249e19412d3d62f7f94839c4
-F src/mutex_unix.c 8cfa6e83c618d2fcae0fe63f4d2b5bb16b11a97a
-F src/mutex_w32.c 2e025e6642eaf27597403690980f560d1a91f62c
+F src/mutex_unix.c a94b46f3f7beba307dde1b298b0f99f9c3677a93
+F src/mutex_w32.c b483d3e5914b84c82516a6a9919582f12ef3b838
F src/notify.c 9711a7575036f0d3040ba61bc6e217f13a9888e7
F src/os.c 8fd25588eeba74068d41102d26810e216999b6c8
F src/os.h 3e57a24e2794a94d3cf2342c6d9a884888cd96bf
@@ -1388,7 +1388,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 2d867c054d6d3e1e841ba9ca524e986bc6993ac3
-R 1758ec9357330b0579141ecae96a2702
+P d7bfb96092a6b812af194f32b22283a0f6a7da96
+R 53a860536ab1d397fede465244d51351
U drh
-Z da76e4bf593addae8cb1880d2dd70b45
+Z f65cf73c8cac5f871fc434c67cdccd1a
diff --git a/manifest.uuid b/manifest.uuid
index ba759293c..eab8e97c0 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-d7bfb96092a6b812af194f32b22283a0f6a7da96 \ No newline at end of file
+b89495ae09aa0e9652475b2ba1943dfd87c73e07 \ No newline at end of file
diff --git a/src/mutex_unix.c b/src/mutex_unix.c
index cebb96c90..dbdaa225b 100644
--- a/src/mutex_unix.c
+++ b/src/mutex_unix.c
@@ -81,7 +81,9 @@ static int pthreadMutexNotheld(sqlite3_mutex *p){
#endif
/*
-** Try to provide a memory barrier operation, needed for initialization only.
+** Try to provide a memory barrier operation, needed for initialization
+** and also for the implementation of xShmBarrier in the VFS in cases
+** where SQLite is compiled without mutexes.
*/
void sqlite3MemoryBarrier(void){
#if defined(SQLITE_MEMORY_BARRIER)
diff --git a/src/mutex_w32.c b/src/mutex_w32.c
index 90be07db2..7d28e4def 100644
--- a/src/mutex_w32.c
+++ b/src/mutex_w32.c
@@ -78,7 +78,9 @@ static int winMutexNotheld(sqlite3_mutex *p){
#endif
/*
-** Try to provide a memory barrier operation, needed for initialization only.
+** Try to provide a memory barrier operation, needed for initialization
+** and also for the xShmBarrier method of the VFS in cases when SQLite is
+** compiled without mutexes (SQLITE_THREADSAFE=0).
*/
void sqlite3MemoryBarrier(void){
#if defined(SQLITE_MEMORY_BARRIER)