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Diffstat (limited to 'fs/ufs/inode.c')
-rw-r--r--fs/ufs/inode.c119
1 files changed, 62 insertions, 57 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index f2dbdf5a876976..488b5ff48afb13 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -98,7 +98,9 @@ static u64 ufs_frag_map(struct inode *inode, sector_t frag)
u64 temp = 0L;
UFSD(": frag = %llu depth = %d\n", (unsigned long long)frag, depth);
- UFSD(": uspi->s_fpbshift = %d ,uspi->s_apbmask = %x, mask=%llx\n",uspi->s_fpbshift,uspi->s_apbmask,mask);
+ UFSD(": uspi->s_fpbshift = %d ,uspi->s_apbmask = %x, mask=%llx\n",
+ uspi->s_fpbshift, uspi->s_apbmask,
+ (unsigned long long)mask);
if (depth == 0)
return 0;
@@ -429,7 +431,7 @@ int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head
if (!create) {
phys64 = ufs_frag_map(inode, fragment);
- UFSD("phys64 = %llu \n",phys64);
+ UFSD("phys64 = %llu\n", (unsigned long long)phys64);
if (phys64)
map_bh(bh_result, sb, phys64);
return 0;
@@ -574,7 +576,7 @@ static sector_t ufs_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping,block,ufs_getfrag_block);
}
-struct address_space_operations ufs_aops = {
+const struct address_space_operations ufs_aops = {
.readpage = ufs_readpage,
.writepage = ufs_writepage,
.sync_page = block_sync_page,
@@ -605,39 +607,12 @@ static void ufs_set_inode_ops(struct inode *inode)
ufs_get_inode_dev(inode->i_sb, UFS_I(inode)));
}
-void ufs_read_inode (struct inode * inode)
+static void ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode)
{
struct ufs_inode_info *ufsi = UFS_I(inode);
- struct super_block * sb;
- struct ufs_sb_private_info * uspi;
- struct ufs_inode * ufs_inode;
- struct ufs2_inode *ufs2_inode;
- struct buffer_head * bh;
+ struct super_block *sb = inode->i_sb;
mode_t mode;
unsigned i;
- unsigned flags;
-
- UFSD("ENTER, ino %lu\n", inode->i_ino);
-
- sb = inode->i_sb;
- uspi = UFS_SB(sb)->s_uspi;
- flags = UFS_SB(sb)->s_flags;
-
- if (inode->i_ino < UFS_ROOTINO ||
- inode->i_ino > (uspi->s_ncg * uspi->s_ipg)) {
- ufs_warning (sb, "ufs_read_inode", "bad inode number (%lu)\n", inode->i_ino);
- goto bad_inode;
- }
-
- bh = sb_bread(sb, uspi->s_sbbase + ufs_inotofsba(inode->i_ino));
- if (!bh) {
- ufs_warning (sb, "ufs_read_inode", "unable to read inode %lu\n", inode->i_ino);
- goto bad_inode;
- }
- if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2)
- goto ufs2_inode;
-
- ufs_inode = (struct ufs_inode *) (bh->b_data + sizeof(struct ufs_inode) * ufs_inotofsbo(inode->i_ino));
/*
* Copy data to the in-core inode.
@@ -661,14 +636,11 @@ void ufs_read_inode (struct inode * inode)
inode->i_atime.tv_nsec = 0;
inode->i_ctime.tv_nsec = 0;
inode->i_blocks = fs32_to_cpu(sb, ufs_inode->ui_blocks);
- inode->i_blksize = PAGE_SIZE; /* This is the optimal IO size (for stat) */
- inode->i_version++;
ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);
ufsi->i_gen = fs32_to_cpu(sb, ufs_inode->ui_gen);
ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);
ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);
- ufsi->i_lastfrag = (inode->i_size + uspi->s_fsize - 1) >> uspi->s_fshift;
- ufsi->i_dir_start_lookup = 0;
+
if (S_ISCHR(mode) || S_ISBLK(mode) || inode->i_blocks) {
for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++)
@@ -677,24 +649,16 @@ void ufs_read_inode (struct inode * inode)
for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++)
ufsi->i_u1.i_symlink[i] = ufs_inode->ui_u2.ui_symlink[i];
}
- ufsi->i_osync = 0;
-
- ufs_set_inode_ops(inode);
-
- brelse (bh);
-
- UFSD("EXIT\n");
- return;
+}
-bad_inode:
- make_bad_inode(inode);
- return;
+static void ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode)
+{
+ struct ufs_inode_info *ufsi = UFS_I(inode);
+ struct super_block *sb = inode->i_sb;
+ mode_t mode;
+ unsigned i;
-ufs2_inode :
UFSD("Reading ufs2 inode, ino %lu\n", inode->i_ino);
-
- ufs2_inode = (struct ufs2_inode *)(bh->b_data + sizeof(struct ufs2_inode) * ufs_inotofsbo(inode->i_ino));
-
/*
* Copy data to the in-core inode.
*/
@@ -717,26 +681,64 @@ ufs2_inode :
inode->i_atime.tv_nsec = 0;
inode->i_ctime.tv_nsec = 0;
inode->i_blocks = fs64_to_cpu(sb, ufs2_inode->ui_blocks);
- inode->i_blksize = PAGE_SIZE; /*This is the optimal IO size(for stat)*/
-
- inode->i_version++;
ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);
ufsi->i_gen = fs32_to_cpu(sb, ufs2_inode->ui_gen);
/*
ufsi->i_shadow = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_shadow);
ufsi->i_oeftflag = fs32_to_cpu(sb, ufs_inode->ui_u3.ui_sun.ui_oeftflag);
*/
- ufsi->i_lastfrag= (inode->i_size + uspi->s_fsize- 1) >> uspi->s_fshift;
if (S_ISCHR(mode) || S_ISBLK(mode) || inode->i_blocks) {
for (i = 0; i < (UFS_NDADDR + UFS_NINDIR); i++)
ufsi->i_u1.u2_i_data[i] =
ufs2_inode->ui_u2.ui_addr.ui_db[i];
- }
- else {
+ } else {
for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++)
ufsi->i_u1.i_symlink[i] = ufs2_inode->ui_u2.ui_symlink[i];
}
+}
+
+void ufs_read_inode(struct inode * inode)
+{
+ struct ufs_inode_info *ufsi = UFS_I(inode);
+ struct super_block * sb;
+ struct ufs_sb_private_info * uspi;
+ struct buffer_head * bh;
+
+ UFSD("ENTER, ino %lu\n", inode->i_ino);
+
+ sb = inode->i_sb;
+ uspi = UFS_SB(sb)->s_uspi;
+
+ if (inode->i_ino < UFS_ROOTINO ||
+ inode->i_ino > (uspi->s_ncg * uspi->s_ipg)) {
+ ufs_warning(sb, "ufs_read_inode", "bad inode number (%lu)\n",
+ inode->i_ino);
+ goto bad_inode;
+ }
+
+ bh = sb_bread(sb, uspi->s_sbbase + ufs_inotofsba(inode->i_ino));
+ if (!bh) {
+ ufs_warning(sb, "ufs_read_inode", "unable to read inode %lu\n",
+ inode->i_ino);
+ goto bad_inode;
+ }
+ if ((UFS_SB(sb)->s_flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
+ struct ufs2_inode *ufs2_inode = (struct ufs2_inode *)bh->b_data;
+
+ ufs2_read_inode(inode,
+ ufs2_inode + ufs_inotofsbo(inode->i_ino));
+ } else {
+ struct ufs_inode *ufs_inode = (struct ufs_inode *)bh->b_data;
+
+ ufs1_read_inode(inode, ufs_inode + ufs_inotofsbo(inode->i_ino));
+ }
+
+ inode->i_blksize = PAGE_SIZE;/*This is the optimal IO size (for stat)*/
+ inode->i_version++;
+ ufsi->i_lastfrag =
+ (inode->i_size + uspi->s_fsize - 1) >> uspi->s_fshift;
+ ufsi->i_dir_start_lookup = 0;
ufsi->i_osync = 0;
ufs_set_inode_ops(inode);
@@ -745,6 +747,9 @@ ufs2_inode :
UFSD("EXIT\n");
return;
+
+bad_inode:
+ make_bad_inode(inode);
}
static int ufs_update_inode(struct inode * inode, int do_sync)
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-17 21:40:06 +0000