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| author | Volker Lendecke <vl@samba.org> | 2012-04-08 21:49:59 +0200 |
|---|---|---|
| committer | Volker Lendecke <vl@samba.org> | 2012-04-09 18:05:01 +0200 |
| commit | 5856ab89fa2f5736af641bc05102ad47390e84b7 (patch) | |
| tree | 7e0a6b82313be48a2be089b29c89f7a30ffb5767 | |
| parent | 5f3ac4d6c4754c98e54eed4b09ccd267bb570fa7 (diff) | |
| download | samba-5856ab89fa2f5736af641bc05102ad47390e84b7.tar.gz samba-5856ab89fa2f5736af641bc05102ad47390e84b7.tar.bz2 samba-5856ab89fa2f5736af641bc05102ad47390e84b7.zip | |
s3: Initialize aio_pending_size from aio_pthread
| -rw-r--r-- | source3/modules/vfs_aio_fork.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/source3/modules/vfs_aio_fork.c b/source3/modules/vfs_aio_fork.c index 0d928cb522..d10cc9f40b 100644 --- a/source3/modules/vfs_aio_fork.c +++ b/source3/modules/vfs_aio_fork.c @@ -23,6 +23,7 @@ #include "system/filesys.h" #include "system/shmem.h" #include "smbd/smbd.h" +#include "smbd/globals.h" #ifndef MAP_FILE #define MAP_FILE 0 @@ -879,7 +880,25 @@ static int aio_fork_suspend(struct vfs_handle_struct *handle, return ret; } +static int aio_fork_connect(vfs_handle_struct *handle, const char *service, + const char *user) +{ + /********************************************************************* + * How many threads to initialize ? + * 100 per process seems insane as a default until you realize that + * (a) Threads terminate after 1 second when idle. + * (b) Throttling is done in SMB2 via the crediting algorithm. + * (c) SMB1 clients are limited to max_mux (50) outstanding + * requests and Windows clients don't use this anyway. + * Essentially we want this to be unlimited unless smb.conf + * says different. + *********************************************************************/ + aio_pending_size = 100; + return SMB_VFS_NEXT_CONNECT(handle, service, user); +} + static struct vfs_fn_pointers vfs_aio_fork_fns = { + .connect_fn = aio_fork_connect, .aio_read_fn = aio_fork_read, .aio_write_fn = aio_fork_write, .aio_return_fn = aio_fork_return_fn, |