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-rw-r--r--fs/qnx4/Makefile2
-rw-r--r--fs/qnx4/dir.c2
-rw-r--r--fs/qnx4/file.c2
-rw-r--r--fs/qnx4/fsync.c169
-rw-r--r--fs/qnx4/inode.c38
-rw-r--r--fs/qnx4/namei.c4
6 files changed, 17 insertions, 200 deletions
diff --git a/fs/qnx4/Makefile b/fs/qnx4/Makefile
index 502d7fe98ba..e4d408cc547 100644
--- a/fs/qnx4/Makefile
+++ b/fs/qnx4/Makefile
@@ -4,4 +4,4 @@
obj-$(CONFIG_QNX4FS_FS) += qnx4.o
-qnx4-objs := inode.o dir.o namei.o file.o bitmap.o truncate.o fsync.o
+qnx4-objs := inode.o dir.o namei.o file.o bitmap.o truncate.o
diff --git a/fs/qnx4/dir.c b/fs/qnx4/dir.c
index ea9ffefb48a..ff6c1ba6c4e 100644
--- a/fs/qnx4/dir.c
+++ b/fs/qnx4/dir.c
@@ -84,7 +84,7 @@ const struct file_operations qnx4_dir_operations =
{
.read = generic_read_dir,
.readdir = qnx4_readdir,
- .fsync = file_fsync,
+ .fsync = simple_fsync,
};
const struct inode_operations qnx4_dir_inode_operations =
diff --git a/fs/qnx4/file.c b/fs/qnx4/file.c
index 867f42b0203..e7033ea10e2 100644
--- a/fs/qnx4/file.c
+++ b/fs/qnx4/file.c
@@ -29,7 +29,7 @@ const struct file_operations qnx4_file_operations =
#ifdef CONFIG_QNX4FS_RW
.write = do_sync_write,
.aio_write = generic_file_aio_write,
- .fsync = qnx4_sync_file,
+ .fsync = simple_fsync,
#endif
};
diff --git a/fs/qnx4/fsync.c b/fs/qnx4/fsync.c
deleted file mode 100644
index aa3b19544be..00000000000
--- a/fs/qnx4/fsync.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * QNX4 file system, Linux implementation.
- *
- * Version : 0.1
- *
- * Using parts of the xiafs filesystem.
- *
- * History :
- *
- * 24-03-1998 by Richard Frowijn : first release.
- */
-
-#include <linux/errno.h>
-#include <linux/time.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/smp_lock.h>
-#include <linux/buffer_head.h>
-
-#include <linux/fs.h>
-#include <linux/qnx4_fs.h>
-
-#include <asm/system.h>
-
-/*
- * The functions for qnx4 fs file synchronization.
- */
-
-#ifdef CONFIG_QNX4FS_RW
-
-static int sync_block(struct inode *inode, unsigned short *block, int wait)
-{
- struct buffer_head *bh;
- unsigned short tmp;
-
- if (!*block)
- return 0;
- tmp = *block;
- bh = sb_find_get_block(inode->i_sb, *block);
- if (!bh)
- return 0;
- if (*block != tmp) {
- brelse(bh);
- return 1;
- }
- if (wait && buffer_req(bh) && !buffer_uptodate(bh)) {
- brelse(bh);
- return -1;
- }
- if (wait || !buffer_uptodate(bh) || !buffer_dirty(bh)) {
- brelse(bh);
- return 0;
- }
- ll_rw_block(WRITE, 1, &bh);
- atomic_dec(&bh->b_count);
- return 0;
-}
-
-#ifdef WTF
-static int sync_iblock(struct inode *inode, unsigned short *iblock,
- struct buffer_head **bh, int wait)
-{
- int rc;
- unsigned short tmp;
-
- *bh = NULL;
- tmp = *iblock;
- if (!tmp)
- return 0;
- rc = sync_block(inode, iblock, wait);
- if (rc)
- return rc;
- *bh = sb_bread(inode->i_sb, tmp);
- if (tmp != *iblock) {
- brelse(*bh);
- *bh = NULL;
- return 1;
- }
- if (!*bh)
- return -1;
- return 0;
-}
-#endif
-
-static int sync_direct(struct inode *inode, int wait)
-{
- int i;
- int rc, err = 0;
-
- for (i = 0; i < 7; i++) {
- rc = sync_block(inode,
- (unsigned short *) qnx4_raw_inode(inode)->di_first_xtnt.xtnt_blk + i, wait);
- if (rc > 0)
- break;
- if (rc)
- err = rc;
- }
- return err;
-}
-
-#ifdef WTF
-static int sync_indirect(struct inode *inode, unsigned short *iblock, int wait)
-{
- int i;
- struct buffer_head *ind_bh;
- int rc, err = 0;
-
- rc = sync_iblock(inode, iblock, &ind_bh, wait);
- if (rc || !ind_bh)
- return rc;
-
- for (i = 0; i < 512; i++) {
- rc = sync_block(inode,
- ((unsigned short *) ind_bh->b_data) + i,
- wait);
- if (rc > 0)
- break;
- if (rc)
- err = rc;
- }
- brelse(ind_bh);
- return err;
-}
-
-static int sync_dindirect(struct inode *inode, unsigned short *diblock,
- int wait)
-{
- int i;
- struct buffer_head *dind_bh;
- int rc, err = 0;
-
- rc = sync_iblock(inode, diblock, &dind_bh, wait);
- if (rc || !dind_bh)
- return rc;
-
- for (i = 0; i < 512; i++) {
- rc = sync_indirect(inode,
- ((unsigned short *) dind_bh->b_data) + i,
- wait);
- if (rc > 0)
- break;
- if (rc)
- err = rc;
- }
- brelse(dind_bh);
- return err;
-}
-#endif
-
-int qnx4_sync_file(struct file *file, struct dentry *dentry, int unused)
-{
- struct inode *inode = dentry->d_inode;
- int wait, err = 0;
-
- (void) file;
- if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
- S_ISLNK(inode->i_mode)))
- return -EINVAL;
-
- lock_kernel();
- for (wait = 0; wait <= 1; wait++) {
- err |= sync_direct(inode, wait);
- }
- err |= qnx4_sync_inode(inode);
- unlock_kernel();
- return (err < 0) ? -EIO : 0;
-}
-
-#endif
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 95c12fc613f..40712867b8a 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -24,6 +24,7 @@
#include <linux/smp_lock.h>
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
+#include <linux/writeback.h>
#include <linux/vfs.h>
#include <asm/uaccess.h>
@@ -34,31 +35,6 @@ static const struct super_operations qnx4_sops;
#ifdef CONFIG_QNX4FS_RW
-int qnx4_sync_inode(struct inode *inode)
-{
- int err = 0;
-# if 0
- struct buffer_head *bh;
-
- bh = qnx4_update_inode(inode);
- if (bh && buffer_dirty(bh))
- {
- sync_dirty_buffer(bh);
- if (buffer_req(bh) && !buffer_uptodate(bh))
- {
- printk ("IO error syncing qnx4 inode [%s:%08lx]\n",
- inode->i_sb->s_id, inode->i_ino);
- err = -1;
- }
- brelse (bh);
- } else if (!bh) {
- err = -1;
- }
-# endif
-
- return err;
-}
-
static void qnx4_delete_inode(struct inode *inode)
{
QNX4DEBUG(("qnx4: deleting inode [%lu]\n", (unsigned long) inode->i_ino));
@@ -70,7 +46,7 @@ static void qnx4_delete_inode(struct inode *inode)
unlock_kernel();
}
-static int qnx4_write_inode(struct inode *inode, int unused)
+static int qnx4_write_inode(struct inode *inode, int do_sync)
{
struct qnx4_inode_entry *raw_inode;
int block, ino;
@@ -107,6 +83,16 @@ static int qnx4_write_inode(struct inode *inode, int unused)
raw_inode->di_ctime = cpu_to_le32(inode->i_ctime.tv_sec);
raw_inode->di_first_xtnt.xtnt_size = cpu_to_le32(inode->i_blocks);
mark_buffer_dirty(bh);
+ if (do_sync) {
+ sync_dirty_buffer(bh);
+ if (buffer_req(bh) && !buffer_uptodate(bh)) {
+ printk("qnx4: IO error syncing inode [%s:%08x]\n",
+ inode->i_sb->s_id, ino);
+ brelse(bh);
+ unlock_kernel();
+ return -EIO;
+ }
+ }
brelse(bh);
unlock_kernel();
return 0;
diff --git a/fs/qnx4/namei.c b/fs/qnx4/namei.c
index 775eed3a408..123270c5376 100644
--- a/fs/qnx4/namei.c
+++ b/fs/qnx4/namei.c
@@ -187,7 +187,7 @@ int qnx4_rmdir(struct inode *dir, struct dentry *dentry)
de->di_status = 0;
memset(de->di_fname, 0, sizeof de->di_fname);
de->di_mode = 0;
- mark_buffer_dirty(bh);
+ mark_buffer_dirty_inode(bh, dir);
clear_nlink(inode);
mark_inode_dirty(inode);
inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;
@@ -232,7 +232,7 @@ int qnx4_unlink(struct inode *dir, struct dentry *dentry)
de->di_status = 0;
memset(de->di_fname, 0, sizeof de->di_fname);
de->di_mode = 0;
- mark_buffer_dirty(bh);
+ mark_buffer_dirty_inode(bh, dir);
dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;
mark_inode_dirty(dir);
inode->i_ctime = dir->i_ctime;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-25 13:45:38 +0000