Changeset 633 for trunk/kernel/syscalls

Timestamp:

May 28, 2019, 6:10:15 PM (5 years ago)

Author:

alain

Message:

cosmetic

Location:

trunk/kernel/syscalls

Files:

• sys_read.c (modified) (2 diffs)
• sys_thread_create.c (modified) (1 diff)
• sys_thread_join.c (modified) (2 diffs)

trunk/kernel/syscalls/sys_read.c

@@ -59 +59 @@
     error_t       error;
     vseg_t      * vseg;            // required for user space checking
-        xptr_t        file_xp;         // remote file extended pointer
+    xptr_t        file_xp;         // remote file extended pointer
     vfs_file_t  * file_ptr;        // remote file local pointer
     cxy_t         file_cxy;        // remote file cluster identifier
     uint32_t      file_type;       // file type
-    uint32_t      file_offset;     // current file offset
     uint32_t      file_attr;       // file_attribute
-    vfs_inode_t * inode_ptr;       // local pointer on associated inode
     uint32_t      nbytes;          // number of bytes actually read
     reg_t         save_sr;         // required to enable IRQs during syscall
@@ -132 +130 @@
     file_cxy = GET_CXY( file_xp );
 
-    // get file type, offset, attributes and associated inode
+    // get file type and attributes 
     file_type   = hal_remote_l32( XPTR( file_cxy , &file_ptr->type ) );
-    file_offset = hal_remote_l32( XPTR( file_cxy , &file_ptr->offset ) );
-    inode_ptr   = hal_remote_lpt( XPTR( file_cxy , &file_ptr->inode ) );
     file_attr   = hal_remote_l32( XPTR( file_cxy , &file_ptr->attr ) );
 

trunk/kernel/syscalls/sys_thread_create.c

@@ -47 +47 @@
                        void                  * start_args )
 {
-        pthread_attr_t   kern_attr;        // copy of pthread attributes in kernel space
-        thread_t       * parent;           // pointer on thread executing the pthread_create
-        xptr_t           parent_xp;        // extended pointer on calling thread
+    pthread_attr_t   kern_attr;        // copy of pthread attributes in kernel space
+    thread_t       * parent;           // pointer on thread executing the pthread_create
     cxy_t            child_cxy;        // created child thread cluster identifier
-        thread_t       * child_ptr;        // pointer on created child thread
-        xptr_t           child_xp;         // extended pointer on created thread
-        trdid_t          trdid;            // created thread identifier
-        process_t      * process;          // pointer on local process descriptor
-        vseg_t         * vseg;             // required for user space checking
-        error_t          error;
-
-        // get parent thead pointer, extended pointer, and process 
-        parent     = CURRENT_THREAD;
-        parent_xp  = XPTR( local_cxy , parent );
-        process    = parent->process;
+    thread_t       * child_ptr;        // pointer on created child thread
+    xptr_t           child_xp;         // extended pointer on created thread
+    trdid_t          trdid;            // created thread identifier
+    process_t      * process;          // pointer on local process descriptor
+    vseg_t         * vseg;             // required for user space checking
+    error_t          error;
+
+    // get parent thead pointer, extended pointer, and process 
+    parent     = CURRENT_THREAD;
+    process    = parent->process;
 
 #if (DEBUG_SYS_THREAD_CREATE || CONFIG_INSTRUMENTATION_SYSCALLS)

trunk/kernel/syscalls/sys_thread_join.c

@@ -46 +46 @@
     xptr_t        target_join_lock_xp;
     xptr_t        target_flags_xp;
-    xptr_t        target_blocked_xp;
     xptr_t        target_join_xp_xp;
     xptr_t        killer_xp;
@@ -126 +125 @@
     target_join_lock_xp = XPTR( target_cxy , &target_ptr->join_lock );
     target_flags_xp     = XPTR( target_cxy , &target_ptr->flags );
-    target_blocked_xp   = XPTR( target_cxy , &target_ptr->blocked );
     target_join_xp_xp   = XPTR( target_cxy , &target_ptr->join_xp );