forked from luck/tmp_suning_uos_patched
c8cc88163f
This patch adds the support for blocksize < pagesize for dioread_nolock feature. Since in case of blocksize < pagesize, we can have multiple small buffers of page as unwritten extents, we need to maintain a vector of these unwritten extents which needs the conversion after the IO is complete. Thus, we maintain a list of tuple <offset, size> pair (io_end_vec) for this & traverse this list to do the unwritten to written conversion. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Link: https://lore.kernel.org/r/20191016073711.4141-5-riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
---|---|---|
.. | ||
acl.c | ||
acl.h | ||
balloc.c | ||
bitmap.c | ||
block_validity.c | ||
dir.c | ||
ext4_extents.h | ||
ext4_jbd2.c | ||
ext4_jbd2.h | ||
ext4.h | ||
extents_status.c | ||
extents_status.h | ||
extents.c | ||
file.c | ||
fsmap.c | ||
fsmap.h | ||
fsync.c | ||
hash.c | ||
ialloc.c | ||
indirect.c | ||
inline.c | ||
inode.c | ||
ioctl.c | ||
Kconfig | ||
Makefile | ||
mballoc.c | ||
mballoc.h | ||
migrate.c | ||
mmp.c | ||
move_extent.c | ||
namei.c | ||
page-io.c | ||
readpage.c | ||
resize.c | ||
super.c | ||
symlink.c | ||
sysfs.c | ||
truncate.h | ||
verity.c | ||
xattr_security.c | ||
xattr_trusted.c | ||
xattr_user.c | ||
xattr.c | ||
xattr.h |