See Documentation/timers/timers-howto.rst, msleep() is not for (1ms - 20ms), There is a more advanced API is used.
Signed-off-by: Yejune Deng <[email protected]> --- fs/cifs/cifsfs.c | 4 ++-- fs/cifs/connect.c | 14 +++++++------- fs/cifs/file.c | 6 +++--- fs/cifs/smbdirect.c | 2 +- 4 files changed, 13 insertions(+), 13 deletions(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 472cb77..d35ce52 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -664,10 +664,10 @@ static void cifs_umount_begin(struct super_block *sb) cifs_dbg(FYI, "wake up tasks now - umount begin not complete\n"); wake_up_all(&tcon->ses->server->request_q); wake_up_all(&tcon->ses->server->response_q); - msleep(1); /* yield */ + fsleep(1000); /* yield */ /* we have to kick the requests once more */ wake_up_all(&tcon->ses->server->response_q); - msleep(1); + fsleep(1000); } return; diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 44f9cce..62a9c64 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -538,7 +538,7 @@ static inline int reconn_setup_dfs_targets(struct cifs_sb_info *cifs_sb, if (rc) { cifs_dbg(FYI, "reconnect error %d\n", rc); mutex_unlock(&server->srv_mutex); - msleep(3000); + ssleep(3); } else { atomic_inc(&tcpSesReconnectCount); set_credits(server, 1); @@ -621,7 +621,7 @@ static inline int reconn_setup_dfs_targets(struct cifs_sb_info *cifs_sb, server->bigbuf = (char *)cifs_buf_get(); if (!server->bigbuf) { cifs_server_dbg(VFS, "No memory for large SMB response\n"); - msleep(3000); + ssleep(3); /* retry will check if exiting */ return false; } @@ -634,7 +634,7 @@ static inline int reconn_setup_dfs_targets(struct cifs_sb_info *cifs_sb, server->smallbuf = (char *)cifs_small_buf_get(); if (!server->smallbuf) { cifs_server_dbg(VFS, "No memory for SMB response\n"); - msleep(1000); + ssleep(1); /* retry will check if exiting */ return false; } @@ -729,7 +729,7 @@ static inline int reconn_setup_dfs_targets(struct cifs_sb_info *cifs_sb, * to clear and app threads to set tcpStatus * CifsNeedReconnect if server hung. */ - usleep_range(1000, 2000); + fsleep(1000); length = 0; continue; } @@ -790,7 +790,7 @@ static inline int reconn_setup_dfs_targets(struct cifs_sb_info *cifs_sb, */ cifs_dbg(FYI, "RFC 1002 negative session response\n"); /* give server a second to clean up */ - msleep(1000); + ssleep(1); /* * Always try 445 first on reconnect since we get NACK * on some if we ever connected to port 139 (the NACK @@ -944,7 +944,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server) * response and going ahead and killing cifsd. */ cifs_dbg(FYI, "Wait for exit from demultiplex thread\n"); - msleep(46000); + ssleep(46); /* * If threads still have not exited they are probably never * coming home not much else we can do but free the memory. @@ -3655,7 +3655,7 @@ static void rfc1002mangle(char *target, char *source, unsigned int length) * significant slowing down on mount * for everyone else */ - usleep_range(1000, 2000); + fsleep(1000); } /* * else the negprot may still work without this diff --git a/fs/cifs/file.c b/fs/cifs/file.c index be46fab..75538a8 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -283,7 +283,7 @@ int cifs_posix_open(char *full_path, struct inode **pinode, cifs_down_write(struct rw_semaphore *sem) { while (!down_write_trylock(sem)) - msleep(10); + fsleep(10000); } static void cifsFileInfo_put_work(struct work_struct *work); @@ -2828,7 +2828,7 @@ size_t get_numpages(const size_t wsize, const size_t len, size_t *cur_len) if (wsize < wdata->bytes) { add_credits_and_wake_if(server, &credits, 0); - msleep(1000); + ssleep(1); } } while (wsize < wdata->bytes); wdata->credits = credits; @@ -3563,7 +3563,7 @@ static int cifs_resend_rdata(struct cifs_readdata *rdata, if (rsize < rdata->bytes) { add_credits_and_wake_if(server, &credits, 0); - msleep(1000); + ssleep(1); } } while (rsize < rdata->bytes); rdata->credits = credits; diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index b029ed3..84f97f8 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1372,7 +1372,7 @@ void smbd_destroy(struct TCP_Server_Info *server) wake_up_interruptible_all(&info->wait_mr); while (atomic_read(&info->mr_used_count)) { mutex_unlock(&server->srv_mutex); - msleep(1000); + ssleep(1); mutex_lock(&server->srv_mutex); } destroy_mr_list(info); -- 1.9.1
