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Overview
| Comment: | Fix an assert() in os_unix.c that is not true when using RBU. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
028ed8618af012b51104a06cc155b45d |
| User & Date: | dan 2018-09-12 20:32:19 |
Context
|
2018-09-13
| ||
| 13:17 | Fix a requirement mark on a test script. No changes to code. check-in: 628d5c0a user: drh tags: trunk | |
|
2018-09-12
| ||
| 20:32 | Fix an assert() in os_unix.c that is not true when using RBU. check-in: 028ed861 user: dan tags: trunk | |
| 15:51 | Restrict the scope of internal-use functions in alter.c. check-in: 4396914f user: drh tags: trunk | |
Changes
Changes to src/os_unix.c.
4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 |
** any load or store begun after the barrier.
*/
static void unixShmBarrier(
sqlite3_file *fd /* Database file holding the shared memory */
){
UNUSED_PARAMETER(fd);
sqlite3MemoryBarrier(); /* compiler-defined memory barrier */
assert( unixFileMutexNotheld((unixFile*)fd) );
unixEnterMutex(); /* Also mutex, for redundancy */
unixLeaveMutex();
}
/*
** Close a connection to shared-memory. Delete the underlying
** storage if deleteFlag is true.
|
> | > |
4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 |
** any load or store begun after the barrier.
*/
static void unixShmBarrier(
sqlite3_file *fd /* Database file holding the shared memory */
){
UNUSED_PARAMETER(fd);
sqlite3MemoryBarrier(); /* compiler-defined memory barrier */
assert( fd->pMethods->xLock==nolockLock
|| unixFileMutexNotheld((unixFile*)fd)
);
unixEnterMutex(); /* Also mutex, for redundancy */
unixLeaveMutex();
}
/*
** Close a connection to shared-memory. Delete the underlying
** storage if deleteFlag is true.
|