Changeset da1bafb in mainline for kernel/generic/include/mm/frame.h

Timestamp:

2010-05-24T18:57:31Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0095368

Parents:

666f492

Message:

major code revision

• replace spinlocks taken with interrupts disabled with irq_spinlocks
• change spacing (not indendation) to be tab-size independent
• use unsigned integer types where appropriate (especially bit flags)
• visual separation
• remove argument names in function prototypes
• string changes
• correct some formating directives
• replace various cryptic single-character variables (t, a, m, c, b, etc.) with proper identifiers (thread, task, timeout, as, itm, itc, etc.)
• unify some assembler constructs
• unused page table levels are now optimized out in compile time
• replace several ints (with boolean semantics) with bools
• use specifically sized types instead of generic types where appropriate (size_t, uint32_t, btree_key_t)
• improve comments
• split asserts with conjuction into multiple independent asserts

File:

• kernel/generic/include/mm/frame.h (modified) (3 diffs)

kernel/generic/include/mm/frame.h

@@ -81 +81 @@
 
 typedef struct {
-        size_t refcount;     /**< Tracking of shared frames */
+        size_t refcount;      /**< Tracking of shared frames */
         uint8_t buddy_order;  /**< Buddy system block order */
         link_t buddy_link;    /**< Link to the next free block inside
@@ -91 +91 @@
         pfn_t base;                    /**< Frame_no of the first frame
                                         in the frames array */
-        size_t count;                 /**< Size of zone */
-        size_t free_count;            /**< Number of free frame_t
+        size_t count;                  /**< Size of zone */
+        size_t free_count;             /**< Number of free frame_t
                                         structures */
-        size_t busy_count;            /**< Number of busy frame_t
+        size_t busy_count;             /**< Number of busy frame_t
                                         structures */
         zone_flags_t flags;            /**< Type of the zone */
@@ -108 +108 @@
  */
 typedef struct {
-        SPINLOCK_DECLARE(lock);
+        IRQ_SPINLOCK_DECLARE(lock);
         size_t count;
         zone_t info[ZONES_MAX];