diff options
author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-11-20 17:45:24 +0000 |
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committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-11-20 17:45:24 +0000 |
commit | e5345f008ae31339fea29380c869537cdb8efbe0 (patch) | |
tree | 8e243d2a3b49943bc1a0d5682cd7701ad49c2547 /target/linux/generic/patches-3.7/513-yaffs-3.6-use-delayed-work-instead-of-write_super.patch | |
parent | 9364d7753578d5df5362f1be7ee4a0391acdf2ea (diff) |
generic: convert yaffs to use kuid_t and kgid_t on 3.6+
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34280 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.7/513-yaffs-3.6-use-delayed-work-instead-of-write_super.patch')
-rw-r--r-- | target/linux/generic/patches-3.7/513-yaffs-3.6-use-delayed-work-instead-of-write_super.patch | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/target/linux/generic/patches-3.7/513-yaffs-3.6-use-delayed-work-instead-of-write_super.patch b/target/linux/generic/patches-3.7/513-yaffs-3.6-use-delayed-work-instead-of-write_super.patch deleted file mode 100644 index 579932c69..000000000 --- a/target/linux/generic/patches-3.7/513-yaffs-3.6-use-delayed-work-instead-of-write_super.patch +++ /dev/null @@ -1,180 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -394,6 +394,84 @@ static void yaffs_touch_super(yaffs_dev_ - static int yaffs_vfs_setattr(struct inode *, struct iattr *); - - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+ -+#define yaffs_super_to_dev(sb) ((struct yaffs_dev_s *)sb->s_fs_info) -+ -+static inline struct yaffs_LinuxContext * -+yaffs_sb_to_ylc(struct super_block *sb) -+{ -+ struct yaffs_dev_s *ydev; -+ struct yaffs_LinuxContext *ylc; -+ -+ ydev = yaffs_super_to_dev(sb); -+ ylc = yaffs_dev_to_lc(ydev); -+ return ylc; -+} -+ -+static inline struct super_block *yaffs_work_to_sb(struct work_struct *work) -+{ -+ struct delayed_work *dwork; -+ struct yaffs_LinuxContext *ylc; -+ -+ dwork = container_of(work, struct delayed_work, work); -+ ylc = container_of(dwork, struct yaffs_LinuxContext, sb_sync_dwork); -+ return ylc->superBlock; -+} -+ -+static void yaffs_sb_sync_dwork_func(struct work_struct *work) -+{ -+ struct super_block *sb = yaffs_work_to_sb(work); -+ -+ yaffs_write_super(sb); -+} -+ -+static void yaffs_init_sb_sync_dwork(struct yaffs_LinuxContext *ylc) -+{ -+ INIT_DELAYED_WORK(&ylc->sb_sync_dwork, yaffs_sb_sync_dwork_func); -+} -+ -+static void yaffs_cancel_sb_sync_dwork(struct super_block *sb) -+{ -+ struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb); -+ -+ cancel_delayed_work_sync(&ylc->sb_sync_dwork); -+} -+ -+static inline bool yaffs_sb_is_dirty(struct super_block *sb) -+{ -+ struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb); -+ -+ return !!ylc->sb_dirty; -+} -+ -+static inline void yaffs_sb_set_dirty(struct super_block *sb, int dirty) -+{ -+ struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb); -+ -+ if (ylc->sb_dirty == dirty) -+ return; -+ -+ ylc->sb_dirty = dirty; -+ if (dirty) -+ queue_delayed_work(system_long_wq, &ylc->sb_sync_dwork, -+ msecs_to_jiffies(5000)); -+} -+#else -+static inline bool yaffs_sb_is_dirty(struct super_block *sb) -+{ -+ return !!sb->s_dirt; -+} -+ -+static inline void yaffs_sb_set_dirty(struct super_block *sb, int dirty) -+{ -+ sb->s_dirt = dirty; -+} -+ -+static inline void yaffs_init_sb_sync_dwork(struct yaffs_LinuxContext *ylc) {} -+static inline void yaffs_cancel_sb_sync_dwork(struct super_block *sb) {} -+#endif /* >= 3.6.0 */ -+ - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -@@ -527,7 +605,9 @@ static const struct super_operations yaf - .clear_inode = yaffs_clear_inode, - #endif - .sync_fs = yaffs_sync_fs, -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) - .write_super = yaffs_write_super, -+#endif - }; - - -@@ -2314,7 +2394,7 @@ static int yaffs_do_sync_fs(struct super - T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND, - (TSTR("yaffs_do_sync_fs: gc-urgency %d %s %s%s\n"), - gc_urgent, -- sb->s_dirt ? "dirty" : "clean", -+ yaffs_sb_is_dirty(sb) ? "dirty" : "clean", - request_checkpoint ? "checkpoint requested" : "no checkpoint", - oneshot_checkpoint ? " one-shot" : "" )); - -@@ -2323,9 +2403,9 @@ static int yaffs_do_sync_fs(struct super - oneshot_checkpoint) && - !dev->is_checkpointed; - -- if (sb->s_dirt || do_checkpoint) { -+ if (yaffs_sb_is_dirty(sb) || do_checkpoint) { - yaffs_flush_super(sb, !dev->is_checkpointed && do_checkpoint); -- sb->s_dirt = 0; -+ yaffs_sb_set_dirty(sb, 0); - if(oneshot_checkpoint) - yaffs_auto_checkpoint &= ~4; - } -@@ -2601,6 +2681,8 @@ static void yaffs_put_super(struct super - - yaffs_flush_super(sb,1); - -+ yaffs_cancel_sb_sync_dwork(sb); -+ - if (yaffs_dev_to_lc(dev)->putSuperFunc) - yaffs_dev_to_lc(dev)->putSuperFunc(sb); - -@@ -2639,7 +2721,7 @@ static void yaffs_touch_super(yaffs_dev_ - - T(YAFFS_TRACE_OS, (TSTR("yaffs_touch_super() sb = %p\n"), sb)); - if (sb) -- sb->s_dirt = 1; -+ yaffs_sb_set_dirty(sb, 1); - } - - typedef struct { -@@ -2965,6 +3047,8 @@ static struct super_block *yaffs_interna - context->dev = dev; - context->superBlock = sb; - -+ yaffs_init_sb_sync_dwork(context); -+ - dev->read_only = read_only; - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -@@ -3151,7 +3235,7 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -- sb->s_dirt = !dev->is_checkpointed; -+ yaffs_sb_set_dirty(sb, !dev->is_checkpointed); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs_read_super: is_checkpointed %d\n"), - dev->is_checkpointed)); ---- a/fs/yaffs2/yaffs_linux.h -+++ b/fs/yaffs2/yaffs_linux.h -@@ -34,6 +34,11 @@ struct yaffs_LinuxContext { - - struct task_struct *readdirProcess; - unsigned mount_id; -+ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+ struct delayed_work sb_sync_dwork; /* superblock write-out work */ -+ int sb_dirty; /* superblock is dirty */ -+#endif - }; - - #define yaffs_dev_to_lc(dev) ((struct yaffs_LinuxContext *)((dev)->os_context)) ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -49,6 +49,9 @@ - #include <linux/slab.h> - #include <linux/vmalloc.h> - #include <linux/xattr.h> -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+#include <linux/workqueue.h> -+#endif - - #define YCHAR char - #define YUCHAR unsigned char |