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authorSteve French <stfrench@microsoft.com>2018-05-24 02:09:20 -0500
committerSteve French <stfrench@microsoft.com>2018-05-30 16:06:18 -0500
commit11911b956f35868be5b3c0f686e01973a221abe6 (patch)
tree1111903f7cf4ef9a2ff6002a51a155bd3acfec2c /fs/cifs
parent6539e7f3727ab9d1c3810ecda040bb4d8c12a238 (diff)
cifs: make minor clarifications to module params for cifs.ko
Note which ones of the module params are cifs dialect only (N/A for default dialect now that has moved to SMB2.1 or later) Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifsfs.c6
-rw-r--r--fs/cifs/cifsglob.h2
2 files changed, 5 insertions, 3 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index f0a68e90f740..fe30aabe00d7 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -64,7 +64,8 @@ unsigned int sign_CIFS_PDUs = 1;
static const struct super_operations cifs_super_ops;
unsigned int CIFSMaxBufSize = CIFS_MAX_MSGSIZE;
module_param(CIFSMaxBufSize, uint, 0444);
-MODULE_PARM_DESC(CIFSMaxBufSize, "Network buffer size (not including header). "
+MODULE_PARM_DESC(CIFSMaxBufSize, "Network buffer size (not including header) "
+ "for CIFS requests. "
"Default: 16384 Range: 8192 to 130048");
unsigned int cifs_min_rcv = CIFS_MIN_RCV_POOL;
module_param(cifs_min_rcv, uint, 0444);
@@ -76,7 +77,8 @@ MODULE_PARM_DESC(cifs_min_small, "Small network buffers in pool. Default: 30 "
"Range: 2 to 256");
unsigned int cifs_max_pending = CIFS_MAX_REQ;
module_param(cifs_max_pending, uint, 0444);
-MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server. "
+MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server for "
+ "CIFS/SMB1 dialect (N/A for SMB3) "
"Default: 32767 Range: 2 to 32767.");
module_param(enable_oplocks, bool, 0644);
MODULE_PARM_DESC(enable_oplocks, "Enable or disable oplocks. Default: y/Y/1");
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 8d16c3e450da..d8c8700454ed 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -632,7 +632,7 @@ struct TCP_Server_Info {
bool oplocks:1; /* enable oplocks */
unsigned int maxReq; /* Clients should submit no more */
/* than maxReq distinct unanswered SMBs to the server when using */
- /* multiplexed reads or writes */
+ /* multiplexed reads or writes (for SMB1/CIFS only, not SMB2/SMB3) */
unsigned int maxBuf; /* maxBuf specifies the maximum */
/* message size the server can send or receive for non-raw SMBs */
/* maxBuf is returned by SMB NegotiateProtocol so maxBuf is only 0 */