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-rw-r--r--fs/jffs2/dir.c4
-rw-r--r--fs/jffs2/fs.c2
-rw-r--r--fs/jffs2/os-linux.h2
-rw-r--r--fs/jffs2/scan.c19
4 files changed, 13 insertions, 14 deletions
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 82faddd1f321..4bca6a2e5c07 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -75,7 +75,6 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
struct nameidata *nd)
{
struct jffs2_inode_info *dir_f;
- struct jffs2_sb_info *c;
struct jffs2_full_dirent *fd = NULL, *fd_list;
uint32_t ino = 0;
struct inode *inode = NULL;
@@ -86,7 +85,6 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
return ERR_PTR(-ENAMETOOLONG);
dir_f = JFFS2_INODE_INFO(dir_i);
- c = JFFS2_SB_INFO(dir_i->i_sb);
mutex_lock(&dir_f->sem);
@@ -119,7 +117,6 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir)
{
struct jffs2_inode_info *f;
- struct jffs2_sb_info *c;
struct inode *inode = filp->f_path.dentry->d_inode;
struct jffs2_full_dirent *fd;
unsigned long offset, curofs;
@@ -127,7 +124,6 @@ static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir)
D1(printk(KERN_DEBUG "jffs2_readdir() for dir_i #%lu\n", filp->f_path.dentry->d_inode->i_ino));
f = JFFS2_INODE_INFO(inode);
- c = JFFS2_SB_INFO(inode->i_sb);
offset = filp->f_pos;
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index e896e67767eb..46ad619b6124 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -357,7 +357,7 @@ error:
return ERR_PTR(ret);
}
-void jffs2_dirty_inode(struct inode *inode)
+void jffs2_dirty_inode(struct inode *inode, int flags)
{
struct iattr iattr;
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 00bae7cc2e48..65c6c43ca482 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -172,7 +172,7 @@ int jffs2_setattr (struct dentry *, struct iattr *);
int jffs2_do_setattr (struct inode *, struct iattr *);
struct inode *jffs2_iget(struct super_block *, unsigned long);
void jffs2_evict_inode (struct inode *);
-void jffs2_dirty_inode(struct inode *inode);
+void jffs2_dirty_inode(struct inode *inode, int flags);
struct inode *jffs2_new_inode (struct inode *dir_i, int mode,
struct jffs2_raw_inode *ri);
int jffs2_statfs (struct dentry *, struct kstatfs *);
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index b632dddcb482..8d8cd3419d02 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -94,7 +94,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
uint32_t buf_size = 0;
struct jffs2_summary *s = NULL; /* summary info collected by the scan process */
#ifndef __ECOS
- size_t pointlen;
+ size_t pointlen, try_size;
if (c->mtd->point) {
ret = c->mtd->point(c->mtd, 0, c->mtd->size, &pointlen,
@@ -113,18 +113,21 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
/* For NAND it's quicker to read a whole eraseblock at a time,
apparently */
if (jffs2_cleanmarker_oob(c))
- buf_size = c->sector_size;
+ try_size = c->sector_size;
else
- buf_size = PAGE_SIZE;
+ try_size = PAGE_SIZE;
- /* Respect kmalloc limitations */
- if (buf_size > 128*1024)
- buf_size = 128*1024;
+ D1(printk(KERN_DEBUG "Trying to allocate readbuf of %zu "
+ "bytes\n", try_size));
- D1(printk(KERN_DEBUG "Allocating readbuf of %d bytes\n", buf_size));
- flashbuf = kmalloc(buf_size, GFP_KERNEL);
+ flashbuf = mtd_kmalloc_up_to(c->mtd, &try_size);
if (!flashbuf)
return -ENOMEM;
+
+ D1(printk(KERN_DEBUG "Allocated readbuf of %zu bytes\n",
+ try_size));
+
+ buf_size = (uint32_t)try_size;
}
if (jffs2_sum_active()) {
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