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-rw-r--r--fs/xfs/libxfs/xfs_attr_leaf.c15
-rw-r--r--fs/xfs/libxfs/xfs_ialloc.c5
-rw-r--r--fs/xfs/libxfs/xfs_shared.h3
-rw-r--r--fs/xfs/scrub/xfile.c6
-rw-r--r--fs/xfs/xfs_buf_mem.c2
-rw-r--r--fs/xfs/xfs_exchrange.c8
-rw-r--r--fs/xfs/xfs_file.c2
-rw-r--r--fs/xfs/xfs_handle.c6
-rw-r--r--fs/xfs/xfs_icache.c6
-rw-r--r--fs/xfs/xfs_ioctl.c28
-rw-r--r--fs/xfs/xfs_iomap.c19
-rw-r--r--fs/xfs/xfs_iops.c12
-rw-r--r--fs/xfs/xfs_log_recover.c2
-rw-r--r--fs/xfs/xfs_mount.c8
-rw-r--r--fs/xfs/xfs_super.c28
15 files changed, 77 insertions, 73 deletions
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 6aaec1246c95..e50d913ad32f 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1138,10 +1138,7 @@ xfs_attr3_leaf_to_shortform(
trace_xfs_attr_leaf_to_sf(args);
- tmpbuffer = kmalloc(args->geo->blksize, GFP_KERNEL | __GFP_NOFAIL);
- if (!tmpbuffer)
- return -ENOMEM;
-
+ tmpbuffer = kvmalloc(args->geo->blksize, GFP_KERNEL | __GFP_NOFAIL);
memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
leaf = (xfs_attr_leafblock_t *)tmpbuffer;
@@ -1205,7 +1202,7 @@ xfs_attr3_leaf_to_shortform(
error = 0;
out:
- kfree(tmpbuffer);
+ kvfree(tmpbuffer);
return error;
}
@@ -1613,7 +1610,7 @@ xfs_attr3_leaf_compact(
trace_xfs_attr_leaf_compact(args);
- tmpbuffer = kmalloc(args->geo->blksize, GFP_KERNEL | __GFP_NOFAIL);
+ tmpbuffer = kvmalloc(args->geo->blksize, GFP_KERNEL | __GFP_NOFAIL);
memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
memset(bp->b_addr, 0, args->geo->blksize);
leaf_src = (xfs_attr_leafblock_t *)tmpbuffer;
@@ -1651,7 +1648,7 @@ xfs_attr3_leaf_compact(
*/
xfs_trans_log_buf(trans, bp, 0, args->geo->blksize - 1);
- kfree(tmpbuffer);
+ kvfree(tmpbuffer);
}
/*
@@ -2330,7 +2327,7 @@ xfs_attr3_leaf_unbalance(
struct xfs_attr_leafblock *tmp_leaf;
struct xfs_attr3_icleaf_hdr tmphdr;
- tmp_leaf = kzalloc(state->args->geo->blksize,
+ tmp_leaf = kvzalloc(state->args->geo->blksize,
GFP_KERNEL | __GFP_NOFAIL);
/*
@@ -2371,7 +2368,7 @@ xfs_attr3_leaf_unbalance(
}
memcpy(save_leaf, tmp_leaf, state->args->geo->blksize);
savehdr = tmphdr; /* struct copy */
- kfree(tmp_leaf);
+ kvfree(tmp_leaf);
}
xfs_attr3_leaf_hdr_to_disk(state->args->geo, save_leaf, &savehdr);
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 20bb5ce38134..271855227514 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -3034,6 +3034,11 @@ xfs_ialloc_setup_geometry(
igeo->ialloc_align = mp->m_dalign;
else
igeo->ialloc_align = 0;
+
+ if (mp->m_sb.sb_blocksize > PAGE_SIZE)
+ igeo->min_folio_order = mp->m_sb.sb_blocklog - PAGE_SHIFT;
+ else
+ igeo->min_folio_order = 0;
}
/* Compute the location of the root directory inode that is laid out by mkfs. */
diff --git a/fs/xfs/libxfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h
index 2f7413afbf46..33b84a3a83ff 100644
--- a/fs/xfs/libxfs/xfs_shared.h
+++ b/fs/xfs/libxfs/xfs_shared.h
@@ -224,6 +224,9 @@ struct xfs_ino_geometry {
/* precomputed value for di_flags2 */
uint64_t new_diflags2;
+ /* minimum folio order of a page cache allocation */
+ unsigned int min_folio_order;
+
};
#endif /* __XFS_SHARED_H__ */
diff --git a/fs/xfs/scrub/xfile.c b/fs/xfs/scrub/xfile.c
index 9b5d98fe1f8a..c753c79df203 100644
--- a/fs/xfs/scrub/xfile.c
+++ b/fs/xfs/scrub/xfile.c
@@ -126,7 +126,7 @@ xfile_load(
unsigned int len;
unsigned int offset;
- if (shmem_get_folio(inode, pos >> PAGE_SHIFT, &folio,
+ if (shmem_get_folio(inode, pos >> PAGE_SHIFT, 0, &folio,
SGP_READ) < 0)
break;
if (!folio) {
@@ -196,7 +196,7 @@ xfile_store(
unsigned int len;
unsigned int offset;
- if (shmem_get_folio(inode, pos >> PAGE_SHIFT, &folio,
+ if (shmem_get_folio(inode, pos >> PAGE_SHIFT, 0, &folio,
SGP_CACHE) < 0)
break;
if (filemap_check_wb_err(inode->i_mapping, 0)) {
@@ -267,7 +267,7 @@ xfile_get_folio(
i_size_write(inode, pos + len);
pflags = memalloc_nofs_save();
- error = shmem_get_folio(inode, pos >> PAGE_SHIFT, &folio,
+ error = shmem_get_folio(inode, pos >> PAGE_SHIFT, 0, &folio,
(flags & XFILE_ALLOC) ? SGP_CACHE : SGP_READ);
memalloc_nofs_restore(pflags);
if (error)
diff --git a/fs/xfs/xfs_buf_mem.c b/fs/xfs/xfs_buf_mem.c
index 9bb2d24de709..07bebbfb16ee 100644
--- a/fs/xfs/xfs_buf_mem.c
+++ b/fs/xfs/xfs_buf_mem.c
@@ -149,7 +149,7 @@ xmbuf_map_page(
return -ENOMEM;
}
- error = shmem_get_folio(inode, pos >> PAGE_SHIFT, &folio, SGP_CACHE);
+ error = shmem_get_folio(inode, pos >> PAGE_SHIFT, 0, &folio, SGP_CACHE);
if (error)
return error;
diff --git a/fs/xfs/xfs_exchrange.c b/fs/xfs/xfs_exchrange.c
index d0889190ab7f..75cb53f090d1 100644
--- a/fs/xfs/xfs_exchrange.c
+++ b/fs/xfs/xfs_exchrange.c
@@ -829,9 +829,9 @@ xfs_ioc_exchange_range(
fxr.flags = args.flags;
file1 = fdget(args.file1_fd);
- if (!file1.file)
+ if (!fd_file(file1))
return -EBADF;
- fxr.file1 = file1.file;
+ fxr.file1 = fd_file(file1);
error = xfs_exchange_range(&fxr);
fdput(file1);
@@ -935,9 +935,9 @@ xfs_ioc_commit_range(
fxr.file2_ctime.tv_nsec = kern_f->file2_ctime_nsec;
file1 = fdget(args.file1_fd);
- if (!file1.file)
+ if (fd_empty(file1))
return -EBADF;
- fxr.file1 = file1.file;
+ fxr.file1 = fd_file(file1);
error = xfs_exchange_range(&fxr);
fdput(file1);
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index e97d789495a5..412b1d71b52b 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -760,7 +760,7 @@ write_retry:
trace_xfs_file_buffered_write(iocb, from);
ret = iomap_file_buffered_write(iocb, from,
- &xfs_buffered_write_iomap_ops);
+ &xfs_buffered_write_iomap_ops, NULL);
/*
* If we hit a space limit, try to free up some lingering preallocated
diff --git a/fs/xfs/xfs_handle.c b/fs/xfs/xfs_handle.c
index cf5acbd3c7ca..49e5e5f04e60 100644
--- a/fs/xfs/xfs_handle.c
+++ b/fs/xfs/xfs_handle.c
@@ -85,16 +85,16 @@ xfs_find_handle(
int hsize;
xfs_handle_t handle;
struct inode *inode;
- struct fd f = {NULL};
+ struct fd f = EMPTY_FD;
struct path path;
int error;
struct xfs_inode *ip;
if (cmd == XFS_IOC_FD_TO_HANDLE) {
f = fdget(hreq->fd);
- if (!f.file)
+ if (!fd_file(f))
return -EBADF;
- inode = file_inode(f.file);
+ inode = file_inode(fd_file(f));
} else {
error = user_path_at(AT_FDCWD, hreq->path, 0, &path);
if (error)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 20d9924f28c2..a680e5b82672 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -100,7 +100,8 @@ xfs_inode_alloc(
/* VFS doesn't initialise i_mode! */
VFS_I(ip)->i_mode = 0;
- mapping_set_large_folios(VFS_I(ip)->i_mapping);
+ mapping_set_folio_min_order(VFS_I(ip)->i_mapping,
+ M_IGEO(mp)->min_folio_order);
XFS_STATS_INC(mp, vn_active);
ASSERT(atomic_read(&ip->i_pincount) == 0);
@@ -360,7 +361,8 @@ xfs_reinit_inode(
inode->i_uid = uid;
inode->i_gid = gid;
inode->i_state = state;
- mapping_set_large_folios(inode->i_mapping);
+ mapping_set_folio_min_order(inode->i_mapping,
+ M_IGEO(mp)->min_folio_order);
return error;
}
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 7226d27e8afc..a20d426ef021 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -886,33 +886,33 @@ xfs_ioc_swapext(
/* Pull information for the target fd */
f = fdget((int)sxp->sx_fdtarget);
- if (!f.file) {
+ if (!fd_file(f)) {
error = -EINVAL;
goto out;
}
- if (!(f.file->f_mode & FMODE_WRITE) ||
- !(f.file->f_mode & FMODE_READ) ||
- (f.file->f_flags & O_APPEND)) {
+ if (!(fd_file(f)->f_mode & FMODE_WRITE) ||
+ !(fd_file(f)->f_mode & FMODE_READ) ||
+ (fd_file(f)->f_flags & O_APPEND)) {
error = -EBADF;
goto out_put_file;
}
tmp = fdget((int)sxp->sx_fdtmp);
- if (!tmp.file) {
+ if (!fd_file(tmp)) {
error = -EINVAL;
goto out_put_file;
}
- if (!(tmp.file->f_mode & FMODE_WRITE) ||
- !(tmp.file->f_mode & FMODE_READ) ||
- (tmp.file->f_flags & O_APPEND)) {
+ if (!(fd_file(tmp)->f_mode & FMODE_WRITE) ||
+ !(fd_file(tmp)->f_mode & FMODE_READ) ||
+ (fd_file(tmp)->f_flags & O_APPEND)) {
error = -EBADF;
goto out_put_tmp_file;
}
- if (IS_SWAPFILE(file_inode(f.file)) ||
- IS_SWAPFILE(file_inode(tmp.file))) {
+ if (IS_SWAPFILE(file_inode(fd_file(f))) ||
+ IS_SWAPFILE(file_inode(fd_file(tmp)))) {
error = -EINVAL;
goto out_put_tmp_file;
}
@@ -922,14 +922,14 @@ xfs_ioc_swapext(
* before we cast and access them as XFS structures as we have no
* control over what the user passes us here.
*/
- if (f.file->f_op != &xfs_file_operations ||
- tmp.file->f_op != &xfs_file_operations) {
+ if (fd_file(f)->f_op != &xfs_file_operations ||
+ fd_file(tmp)->f_op != &xfs_file_operations) {
error = -EINVAL;
goto out_put_tmp_file;
}
- ip = XFS_I(file_inode(f.file));
- tip = XFS_I(file_inode(tmp.file));
+ ip = XFS_I(file_inode(fd_file(f)));
+ tip = XFS_I(file_inode(fd_file(tmp)));
if (ip->i_mount != tip->i_mount) {
error = -EINVAL;
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 72c981e3dc92..1e11f48814c0 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1208,14 +1208,14 @@ out_unlock:
return error;
}
-static int
+static void
xfs_buffered_write_delalloc_punch(
struct inode *inode,
loff_t offset,
- loff_t length)
+ loff_t length,
+ struct iomap *iomap)
{
xfs_bmap_punch_delalloc_range(XFS_I(inode), offset, offset + length);
- return 0;
}
static int
@@ -1227,17 +1227,8 @@ xfs_buffered_write_iomap_end(
unsigned flags,
struct iomap *iomap)
{
-
- struct xfs_mount *mp = XFS_M(inode->i_sb);
- int error;
-
- error = iomap_file_buffered_write_punch_delalloc(inode, iomap, offset,
- length, written, &xfs_buffered_write_delalloc_punch);
- if (error && !xfs_is_shutdown(mp)) {
- xfs_alert(mp, "%s: unable to clean up ino 0x%llx",
- __func__, XFS_I(inode)->i_ino);
- return error;
- }
+ iomap_file_buffered_write_punch_delalloc(inode, offset, length, written,
+ flags, iomap, &xfs_buffered_write_delalloc_punch);
return 0;
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 1cdc8034f54d..ee79cf161312 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -567,7 +567,7 @@ xfs_stat_blksize(
return 1U << mp->m_allocsize_log;
}
- return PAGE_SIZE;
+ return max_t(uint32_t, PAGE_SIZE, mp->m_sb.sb_blocksize);
}
STATIC int
@@ -870,16 +870,6 @@ xfs_setattr_size(
error = xfs_zero_range(ip, oldsize, newsize - oldsize,
&did_zeroing);
} else {
- /*
- * iomap won't detect a dirty page over an unwritten block (or a
- * cow block over a hole) and subsequently skips zeroing the
- * newly post-EOF portion of the page. Flush the new EOF to
- * convert the block before the pagecache truncate.
- */
- error = filemap_write_and_wait_range(inode->i_mapping, newsize,
- newsize);
- if (error)
- return error;
error = xfs_truncate_page(ip, newsize, &did_zeroing);
}
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 1a74fe22672e..ec766b4bc853 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2128,7 +2128,7 @@ xlog_recover_add_to_cont_trans(
old_ptr = item->ri_buf[item->ri_cnt-1].i_addr;
old_len = item->ri_buf[item->ri_cnt-1].i_len;
- ptr = kvrealloc(old_ptr, old_len, len + old_len, GFP_KERNEL);
+ ptr = kvrealloc(old_ptr, len + old_len, GFP_KERNEL);
if (!ptr)
return -ENOMEM;
memcpy(&ptr[old_len], dp, len);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 460f93a9ce00..1fdd79c5bfa0 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -132,11 +132,15 @@ xfs_sb_validate_fsb_count(
xfs_sb_t *sbp,
uint64_t nblocks)
{
- ASSERT(PAGE_SHIFT >= sbp->sb_blocklog);
+ uint64_t max_bytes;
+
ASSERT(sbp->sb_blocklog >= BBSHIFT);
+ if (check_shl_overflow(nblocks, sbp->sb_blocklog, &max_bytes))
+ return -EFBIG;
+
/* Limited by ULONG_MAX of page cache index */
- if (nblocks >> (PAGE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
+ if (max_bytes >> PAGE_SHIFT > ULONG_MAX)
return -EFBIG;
return 0;
}
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 26767745d9fd..fbb3a1594c0d 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1638,16 +1638,28 @@ xfs_fs_fill_super(
goto out_free_sb;
}
- /*
- * Until this is fixed only page-sized or smaller data blocks work.
- */
if (mp->m_sb.sb_blocksize > PAGE_SIZE) {
- xfs_warn(mp,
- "File system with blocksize %d bytes. "
- "Only pagesize (%ld) or less will currently work.",
+ size_t max_folio_size = mapping_max_folio_size_supported();
+
+ if (!xfs_has_crc(mp)) {
+ xfs_warn(mp,
+"V4 Filesystem with blocksize %d bytes. Only pagesize (%ld) or less is supported.",
mp->m_sb.sb_blocksize, PAGE_SIZE);
- error = -ENOSYS;
- goto out_free_sb;
+ error = -ENOSYS;
+ goto out_free_sb;
+ }
+
+ if (mp->m_sb.sb_blocksize > max_folio_size) {
+ xfs_warn(mp,
+"block size (%u bytes) not supported; Only block size (%zu) or less is supported",
+ mp->m_sb.sb_blocksize, max_folio_size);
+ error = -ENOSYS;
+ goto out_free_sb;
+ }
+
+ xfs_warn(mp,
+"EXPERIMENTAL: V5 Filesystem with Large Block Size (%d bytes) enabled.",
+ mp->m_sb.sb_blocksize);
}
/* Ensure this filesystem fits in the page cache limits */
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