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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:35:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:35:47 -0700
commita3719f34fdb664ffcfaec2160ef20fca7becf2ee (patch)
treef8f3ff4c4572dafe00af02ac248cd495cf523b68 /fs/udf/file.c
parent5133cd7518758211e827481e7d5053333bb926f0 (diff)
parent61a929870d1ce9c7ac34644bfd5aa9a8bf67818c (diff)
Merge branch 'generic' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull quota, reiserfs, udf and ext2 updates from Jan Kara: "The branch contains changes to quota code so that it does not modify persistent flags in inode->i_flags (it was the only place in kernel doing that) and handle it inside filesystem's quotaon/off handlers instead. The branch also contains two UDF cleanups, a couple of reiserfs fixes and one fix for ext2 quota locking" * 'generic' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext4: Improve comments in ext4_quota_{on|off}() udf: use kmap_atomic for memcpy copying udf: use octal for permissions quota: Remove dquot_quotactl_ops reiserfs: Remove i_attrs_to_sd_attrs() reiserfs: Remove useless setting of i_flags jfs: Remove jfs_get_inode_flags() ext2: Remove ext2_get_inode_flags() ext4: Remove ext4_get_inode_flags() quota: Stop setting IMMUTABLE and NOATIME flags on quota files jfs: Set flags on quota files directly ext2: Set flags on quota files directly reiserfs: Set flags on quota files directly ext4: Set flags on quota files directly reiserfs: Protect dquot_writeback_dquots() by s_umount semaphore reiserfs: Make cancel_old_flush() reliable ext2: Call dquot_writeback_dquots() with s_umount held reiserfs: avoid a -Wmaybe-uninitialized warning
Diffstat (limited to 'fs/udf/file.c')
-rw-r--r--fs/udf/file.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c
index e04cc0cdca9d..f5eb2d5b3bac 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -44,12 +44,12 @@ static void __udf_adinicb_readpage(struct page *page)
char *kaddr;
struct udf_inode_info *iinfo = UDF_I(inode);
- kaddr = kmap(page);
+ kaddr = kmap_atomic(page);
memcpy(kaddr, iinfo->i_ext.i_data + iinfo->i_lenEAttr, inode->i_size);
memset(kaddr + inode->i_size, 0, PAGE_SIZE - inode->i_size);
flush_dcache_page(page);
SetPageUptodate(page);
- kunmap(page);
+ kunmap_atomic(kaddr);
}
static int udf_adinicb_readpage(struct file *file, struct page *page)
@@ -70,11 +70,11 @@ static int udf_adinicb_writepage(struct page *page,
BUG_ON(!PageLocked(page));
- kaddr = kmap(page);
+ kaddr = kmap_atomic(page);
memcpy(iinfo->i_ext.i_data + iinfo->i_lenEAttr, kaddr, inode->i_size);
- mark_inode_dirty(inode);
SetPageUptodate(page);
- kunmap(page);
+ kunmap_atomic(kaddr);
+ mark_inode_dirty(inode);
unlock_page(page);
return 0;