diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/relay.txt | 9 | ||||
| -rw-r--r-- | Documentation/filesystems/ufs.txt | 9 |
2 files changed, 11 insertions, 7 deletions
diff --git a/Documentation/filesystems/relay.txt b/Documentation/filesystems/relay.txt index d6788dae0349..7fbb6ffe5769 100644 --- a/Documentation/filesystems/relay.txt +++ b/Documentation/filesystems/relay.txt @@ -157,7 +157,7 @@ TBD(curr. line MT:/API/) channel management functions: relay_open(base_filename, parent, subbuf_size, n_subbufs, - callbacks) + callbacks, private_data) relay_close(chan) relay_flush(chan) relay_reset(chan) @@ -251,7 +251,7 @@ static struct rchan_callbacks relay_callbacks = And an example relay_open() invocation using them: - chan = relay_open("cpu", NULL, SUBBUF_SIZE, N_SUBBUFS, &relay_callbacks); + chan = relay_open("cpu", NULL, SUBBUF_SIZE, N_SUBBUFS, &relay_callbacks, NULL); If the create_buf_file() callback fails, or isn't defined, channel creation and thus relay_open() will fail. @@ -289,6 +289,11 @@ they use the proper locking for such a buffer, either by wrapping writes in a spinlock, or by copying a write function from relay.h and creating a local version that internally does the proper locking. +The private_data passed into relay_open() allows clients to associate +user-defined data with a channel, and is immediately available +(including in create_buf_file()) via chan->private_data or +buf->chan->private_data. + Channel 'modes' --------------- diff --git a/Documentation/filesystems/ufs.txt b/Documentation/filesystems/ufs.txt index 2b5a56a6a558..7a602adeca2b 100644 --- a/Documentation/filesystems/ufs.txt +++ b/Documentation/filesystems/ufs.txt @@ -21,7 +21,7 @@ ufstype=type_of_ufs supported as read-write ufs2 used in FreeBSD 5.x - supported as read-only + supported as read-write 5xbsd synonym for ufs2 @@ -50,12 +50,11 @@ ufstype=type_of_ufs POSSIBLE PROBLEMS ================= -There is still bug in reallocation of fragment, in file fs/ufs/balloc.c, -line 364. But it seems working on current buffer cache configuration. +See next section, if you have any. BUG REPORTS =========== -Any ufs bug report you can send to daniel.pirkl@email.cz (do not send -partition tables bug reports.) +Any ufs bug report you can send to daniel.pirkl@email.cz or +to dushistov@mail.ru (do not send partition tables bug reports). |