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-rw-r--r--fs/affs/affs.h2
-rw-r--r--fs/affs/amigaffs.c13
-rw-r--r--fs/affs/file.c13
-rw-r--r--fs/affs/inode.c1
-rw-r--r--fs/affs/namei.c1
-rw-r--r--fs/affs/super.c4
-rw-r--r--fs/affs/symlink.c9
7 files changed, 21 insertions, 22 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index c69a87eaf..cc2b2efc9 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -138,7 +138,7 @@ extern int affs_remove_hash(struct inode *dir, struct buffer_head *rem_bh);
extern int affs_remove_header(struct dentry *dentry);
extern u32 affs_checksum_block(struct super_block *sb, struct buffer_head *bh);
extern void affs_fix_checksum(struct super_block *sb, struct buffer_head *bh);
-extern void secs_to_datestamp(time_t secs, struct affs_date *ds);
+extern void secs_to_datestamp(time64_t secs, struct affs_date *ds);
extern umode_t prot_to_mode(u32 prot);
extern void mode_to_prot(struct inode *inode);
__printf(3, 4)
diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c
index 5fa92bc79..d6c7a51c9 100644
--- a/fs/affs/amigaffs.c
+++ b/fs/affs/amigaffs.c
@@ -8,6 +8,7 @@
* Please send bug reports to: hjw@zvw.de
*/
+#include <linux/math64.h>
#include "affs.h"
/*
@@ -366,22 +367,22 @@ affs_fix_checksum(struct super_block *sb, struct buffer_head *bh)
}
void
-secs_to_datestamp(time_t secs, struct affs_date *ds)
+secs_to_datestamp(time64_t secs, struct affs_date *ds)
{
u32 days;
u32 minute;
+ s32 rem;
secs -= sys_tz.tz_minuteswest * 60 + ((8 * 365 + 2) * 24 * 60 * 60);
if (secs < 0)
secs = 0;
- days = secs / 86400;
- secs -= days * 86400;
- minute = secs / 60;
- secs -= minute * 60;
+ days = div_s64_rem(secs, 86400, &rem);
+ minute = rem / 60;
+ rem -= minute * 60;
ds->days = cpu_to_be32(days);
ds->mins = cpu_to_be32(minute);
- ds->ticks = cpu_to_be32(secs * 50);
+ ds->ticks = cpu_to_be32(rem * 50);
}
umode_t
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 659c579c4..22fc7c802 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -33,11 +33,11 @@ affs_file_release(struct inode *inode, struct file *filp)
inode->i_ino, atomic_read(&AFFS_I(inode)->i_opencnt));
if (atomic_dec_and_test(&AFFS_I(inode)->i_opencnt)) {
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if (inode->i_size != AFFS_I(inode)->mmu_private)
affs_truncate(inode);
affs_free_prealloc(inode);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}
return 0;
@@ -511,8 +511,6 @@ affs_do_readpage_ofs(struct page *page, unsigned to)
pr_debug("%s(%lu, %ld, 0, %d)\n", __func__, inode->i_ino,
page->index, to);
BUG_ON(to > PAGE_CACHE_SIZE);
- kmap(page);
- data = page_address(page);
bsize = AFFS_SB(sb)->s_data_blksize;
tmp = page->index << PAGE_CACHE_SHIFT;
bidx = tmp / bsize;
@@ -524,14 +522,15 @@ affs_do_readpage_ofs(struct page *page, unsigned to)
return PTR_ERR(bh);
tmp = min(bsize - boff, to - pos);
BUG_ON(pos + tmp > to || tmp > bsize);
+ data = kmap_atomic(page);
memcpy(data + pos, AFFS_DATA(bh) + boff, tmp);
+ kunmap_atomic(data);
affs_brelse(bh);
bidx++;
pos += tmp;
boff = 0;
}
flush_dcache_page(page);
- kunmap(page);
return 0;
}
@@ -958,12 +957,12 @@ int affs_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
if (err)
return err;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
ret = write_inode_now(inode, 0);
err = sync_blockdev(inode->i_sb->s_bdev);
if (!ret)
ret = err;
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
const struct file_operations affs_file_operations = {
diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index 173495005..0fdb0f5b2 100644
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -140,6 +140,7 @@ struct inode *affs_iget(struct super_block *sb, unsigned long ino)
break;
case ST_SOFTLINK:
inode->i_mode |= S_IFLNK;
+ inode_nohighmem(inode);
inode->i_op = &affs_symlink_inode_operations;
inode->i_data.a_ops = &affs_symlink_aops;
break;
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index 181e05b46..00d3002a6 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -344,6 +344,7 @@ affs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
return -ENOSPC;
inode->i_op = &affs_symlink_inode_operations;
+ inode_nohighmem(inode);
inode->i_data.a_ops = &affs_symlink_aops;
inode->i_mode = S_IFLNK | 0777;
mode_to_prot(inode);
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 5b50c4ca4..2a6713b6b 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -32,7 +32,7 @@ affs_commit_super(struct super_block *sb, int wait)
struct affs_root_tail *tail = AFFS_ROOT_TAIL(sb, bh);
lock_buffer(bh);
- secs_to_datestamp(get_seconds(), &tail->disk_change);
+ secs_to_datestamp(ktime_get_real_seconds(), &tail->disk_change);
affs_fix_checksum(sb, bh);
unlock_buffer(bh);
@@ -132,7 +132,7 @@ static int __init init_inodecache(void)
affs_inode_cachep = kmem_cache_create("affs_inode_cache",
sizeof(struct affs_inode_info),
0, (SLAB_RECLAIM_ACCOUNT|
- SLAB_MEM_SPREAD),
+ SLAB_MEM_SPREAD|SLAB_ACCOUNT),
init_once);
if (affs_inode_cachep == NULL)
return -ENOMEM;
diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index ea5b69a18..69b03dbb7 100644
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -14,13 +14,13 @@ static int affs_symlink_readpage(struct file *file, struct page *page)
{
struct buffer_head *bh;
struct inode *inode = page->mapping->host;
- char *link = kmap(page);
+ char *link = page_address(page);
struct slink_front *lf;
int i, j;
char c;
char lc;
- pr_debug("follow_link(ino=%lu)\n", inode->i_ino);
+ pr_debug("get_link(ino=%lu)\n", inode->i_ino);
bh = affs_bread(inode->i_sb, inode->i_ino);
if (!bh)
@@ -57,12 +57,10 @@ static int affs_symlink_readpage(struct file *file, struct page *page)
link[i] = '\0';
affs_brelse(bh);
SetPageUptodate(page);
- kunmap(page);
unlock_page(page);
return 0;
fail:
SetPageError(page);
- kunmap(page);
unlock_page(page);
return -EIO;
}
@@ -73,7 +71,6 @@ const struct address_space_operations affs_symlink_aops = {
const struct inode_operations affs_symlink_inode_operations = {
.readlink = generic_readlink,
- .follow_link = page_follow_link_light,
- .put_link = page_put_link,
+ .get_link = page_get_link,
.setattr = affs_notify_change,
};
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-01 01:30:09 +0000