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| author | Roland McGrath <roland@gnu.org> | 1999-01-27 20:47:13 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1999-01-27 20:47:13 +0000 |
| commit | 692f4a0bfd9d15eb5ed5c42db0d69a8ade298005 (patch) | |
| tree | 4ac48f1e401e206ece94d1b2ba58bb5138c50f31 /storeio | |
| parent | 8e8f1f026b493aeea075d4f1cbc05bbf0dd6cec6 (diff) | |
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Diffstat (limited to 'storeio')
| -rw-r--r-- | storeio/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/storeio/ChangeLog b/storeio/ChangeLog index 0653d9fb..fedfe68e 100644 --- a/storeio/ChangeLog +++ b/storeio/ChangeLog @@ -1,3 +1,19 @@ +1999-01-27 Roland McGrath <roland@baalperazim.frob.com> + + * storeio.c (options): New option -c/--no-cache. + (inhibit_cache): New variable. + (parse_opt): Make -c set it. + (trivfs_append_args): Report --no-cache if set. + (check_open_hook): Pass inhibit_cache flag to dev_open. + * dev.h (struct dev): New member `inhibit_cache'. + (dev_open): Update decl. + * dev.c (dev_open): Take new arg inhibit_cache, store in new dev. + If set, don't initialize buf_offs, io_lock, pager, pager_lock. + (dev_read, dev_write): If DEV->inhibit_cache is set, allow only + whole-block i/o: EINVAL for non-whole-block attempts. + * pager.c (dev_get_memory_object): If DEV->inhibit_cache is set, don't + make our own pager; if store_map returns EOPNOTSUPP, so do we. + 1998-10-20 Roland McGrath <roland@baalperazim.frob.com> * dev.c (dev_buf_fill): Add braces to silence gcc warning. |