summaryrefslogtreecommitdiff
path: root/fs/ntfs/super.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ntfs/super.c')
-rw-r--r--fs/ntfs/super.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 1b38abdaa3ed..ab2b0930054e 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -826,11 +826,11 @@ static bool parse_ntfs_boot_sector(ntfs_volume *vol, const NTFS_BOOT_SECTOR *b)
* We cannot support mft record sizes above the PAGE_CACHE_SIZE since
* we store $MFT/$DATA, the table of mft records in the page cache.
*/
- if (vol->mft_record_size > PAGE_CACHE_SIZE) {
+ if (vol->mft_record_size > PAGE_SIZE) {
ntfs_error(vol->sb, "Mft record size (%i) exceeds the "
"PAGE_CACHE_SIZE on your system (%lu). "
"This is not supported. Sorry.",
- vol->mft_record_size, PAGE_CACHE_SIZE);
+ vol->mft_record_size, PAGE_SIZE);
return false;
}
/* We cannot support mft record sizes below the sector size. */
@@ -1096,7 +1096,7 @@ static bool check_mft_mirror(ntfs_volume *vol)
ntfs_debug("Entering.");
/* Compare contents of $MFT and $MFTMirr. */
- mrecs_per_page = PAGE_CACHE_SIZE / vol->mft_record_size;
+ mrecs_per_page = PAGE_SIZE / vol->mft_record_size;
BUG_ON(!mrecs_per_page);
BUG_ON(!vol->mftmirr_size);
mft_page = mirr_page = NULL;
@@ -1615,20 +1615,20 @@ static bool load_and_init_attrdef(ntfs_volume *vol)
if (!vol->attrdef)
goto iput_failed;
index = 0;
- max_index = i_size >> PAGE_CACHE_SHIFT;
- size = PAGE_CACHE_SIZE;
+ max_index = i_size >> PAGE_SHIFT;
+ size = PAGE_SIZE;
while (index < max_index) {
/* Read the attrdef table and copy it into the linear buffer. */
read_partial_attrdef_page:
page = ntfs_map_page(ino->i_mapping, index);
if (IS_ERR(page))
goto free_iput_failed;
- memcpy((u8*)vol->attrdef + (index++ << PAGE_CACHE_SHIFT),
+ memcpy((u8*)vol->attrdef + (index++ << PAGE_SHIFT),
page_address(page), size);
ntfs_unmap_page(page);
};
- if (size == PAGE_CACHE_SIZE) {
- size = i_size & ~PAGE_CACHE_MASK;
+ if (size == PAGE_SIZE) {
+ size = i_size & ~PAGE_MASK;
if (size)
goto read_partial_attrdef_page;
}
@@ -1684,20 +1684,20 @@ static bool load_and_init_upcase(ntfs_volume *vol)
if (!vol->upcase)
goto iput_upcase_failed;
index = 0;
- max_index = i_size >> PAGE_CACHE_SHIFT;
- size = PAGE_CACHE_SIZE;
+ max_index = i_size >> PAGE_SHIFT;
+ size = PAGE_SIZE;
while (index < max_index) {
/* Read the upcase table and copy it into the linear buffer. */
read_partial_upcase_page:
page = ntfs_map_page(ino->i_mapping, index);
if (IS_ERR(page))
goto iput_upcase_failed;
- memcpy((char*)vol->upcase + (index++ << PAGE_CACHE_SHIFT),
+ memcpy((char*)vol->upcase + (index++ << PAGE_SHIFT),
page_address(page), size);
ntfs_unmap_page(page);
};
- if (size == PAGE_CACHE_SIZE) {
- size = i_size & ~PAGE_CACHE_MASK;
+ if (size == PAGE_SIZE) {
+ size = i_size & ~PAGE_MASK;
if (size)
goto read_partial_upcase_page;
}
@@ -2474,11 +2474,11 @@ static s64 get_nr_free_clusters(ntfs_volume *vol)
* multiples of PAGE_CACHE_SIZE, rounding up so that if we have one
* full and one partial page max_index = 2.
*/
- max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_CACHE_SIZE - 1) >>
- PAGE_CACHE_SHIFT;
+ max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_SIZE - 1) >>
+ PAGE_SHIFT;
/* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */
ntfs_debug("Reading $Bitmap, max_index = 0x%lx, max_size = 0x%lx.",
- max_index, PAGE_CACHE_SIZE / 4);
+ max_index, PAGE_SIZE / 4);
for (index = 0; index < max_index; index++) {
unsigned long *kaddr;
@@ -2491,7 +2491,7 @@ static s64 get_nr_free_clusters(ntfs_volume *vol)
if (IS_ERR(page)) {
ntfs_debug("read_mapping_page() error. Skipping "
"page (index 0x%lx).", index);
- nr_free -= PAGE_CACHE_SIZE * 8;
+ nr_free -= PAGE_SIZE * 8;
continue;
}
kaddr = kmap_atomic(page);
@@ -2503,9 +2503,9 @@ static s64 get_nr_free_clusters(ntfs_volume *vol)
* ntfs_readpage().
*/
nr_free -= bitmap_weight(kaddr,
- PAGE_CACHE_SIZE * BITS_PER_BYTE);
+ PAGE_SIZE * BITS_PER_BYTE);
kunmap_atomic(kaddr);
- page_cache_release(page);
+ put_page(page);
}
ntfs_debug("Finished reading $Bitmap, last index = 0x%lx.", index - 1);
/*
@@ -2549,7 +2549,7 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol,
ntfs_debug("Entering.");
/* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */
ntfs_debug("Reading $MFT/$BITMAP, max_index = 0x%lx, max_size = "
- "0x%lx.", max_index, PAGE_CACHE_SIZE / 4);
+ "0x%lx.", max_index, PAGE_SIZE / 4);
for (index = 0; index < max_index; index++) {
unsigned long *kaddr;
@@ -2562,7 +2562,7 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol,
if (IS_ERR(page)) {
ntfs_debug("read_mapping_page() error. Skipping "
"page (index 0x%lx).", index);
- nr_free -= PAGE_CACHE_SIZE * 8;
+ nr_free -= PAGE_SIZE * 8;
continue;
}
kaddr = kmap_atomic(page);
@@ -2574,9 +2574,9 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol,
* ntfs_readpage().
*/
nr_free -= bitmap_weight(kaddr,
- PAGE_CACHE_SIZE * BITS_PER_BYTE);
+ PAGE_SIZE * BITS_PER_BYTE);
kunmap_atomic(kaddr);
- page_cache_release(page);
+ put_page(page);
}
ntfs_debug("Finished reading $MFT/$BITMAP, last index = 0x%lx.",
index - 1);
@@ -2618,17 +2618,17 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs)
/* Type of filesystem. */
sfs->f_type = NTFS_SB_MAGIC;
/* Optimal transfer block size. */
- sfs->f_bsize = PAGE_CACHE_SIZE;
+ sfs->f_bsize = PAGE_SIZE;
/*
* Total data blocks in filesystem in units of f_bsize and since
* inodes are also stored in data blocs ($MFT is a file) this is just
* the total clusters.
*/
sfs->f_blocks = vol->nr_clusters << vol->cluster_size_bits >>
- PAGE_CACHE_SHIFT;
+ PAGE_SHIFT;
/* Free data blocks in filesystem in units of f_bsize. */
size = get_nr_free_clusters(vol) << vol->cluster_size_bits >>
- PAGE_CACHE_SHIFT;
+ PAGE_SHIFT;
if (size < 0LL)
size = 0LL;
/* Free blocks avail to non-superuser, same as above on NTFS. */
@@ -2643,7 +2643,7 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs)
* have one full and one partial page max_index = 2.
*/
max_index = ((((mft_ni->initialized_size >> vol->mft_record_size_bits)
- + 7) >> 3) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ + 7) >> 3) + PAGE_SIZE - 1) >> PAGE_SHIFT;
read_unlock_irqrestore(&mft_ni->size_lock, flags);
/* Number of inodes in filesystem (at this point in time). */
sfs->f_files = size;
@@ -2766,14 +2766,14 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
goto err_out_now;
/* We support sector sizes up to the PAGE_CACHE_SIZE. */
- if (bdev_logical_block_size(sb->s_bdev) > PAGE_CACHE_SIZE) {
+ if (bdev_logical_block_size(sb->s_bdev) > PAGE_SIZE) {
if (!silent)
ntfs_error(sb, "Device has unsupported sector size "
"(%i). The maximum supported sector "
"size on this architecture is %lu "
"bytes.",
bdev_logical_block_size(sb->s_bdev),
- PAGE_CACHE_SIZE);
+ PAGE_SIZE);
goto err_out_now;
}
/*
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-26 00:29:17 +0300