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f68daeebba
linux/fs/f2fs
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Jaegeuk Kim f68daeebba f2fs: keep PagePrivate during releasepage 
If PagePrivate is removed by releasepage, f2fs loses counting dirty pages.

e.g., try_to_release_page will not release page when the page is dirty,
but our releasepage removes PagePrivate.

    [<ffffffff81188d75>] try_to_release_page+0x35/0x50
    [<ffffffff811996f9>] invalidate_inode_pages2_range+0x2f9/0x3b0
    [<ffffffffa02a7f54>] ? truncate_blocks+0x384/0x4d0 [f2fs]
    [<ffffffffa02b7583>] ? f2fs_direct_IO+0x283/0x290 [f2fs]
    [<ffffffffa02b7fb0>] ? get_data_block_fiemap+0x20/0x20 [f2fs]
    [<ffffffff8118aa53>] generic_file_direct_write+0x163/0x170
    [<ffffffff8118ad06>] __generic_file_write_iter+0x2a6/0x350
    [<ffffffff8118adef>] generic_file_write_iter+0x3f/0xb0
    [<ffffffff81203081>] new_sync_write+0x81/0xb0
    [<ffffffff81203837>] vfs_write+0xb7/0x1f0
    [<ffffffff81204459>] SyS_write+0x49/0xb0
    [<ffffffff817c286d>] system_call_fastpath+0x16/0x1b

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2015-02-11 17:04:42 -08:00
..
acl.c f2fs: fix a bug of inheriting default ACL from parent 2015-02-11 17:04:36 -08:00
acl.h f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00
checkpoint.c f2fs: keep PagePrivate during releasepage 2015-02-11 17:04:42 -08:00
data.c f2fs: keep PagePrivate during releasepage 2015-02-11 17:04:42 -08:00
debug.c f2fs: update memory footprint information 2015-02-11 17:04:31 -08:00
dir.c f2fs: use missing the use of f2fs_kunmap_page 2015-01-09 17:02:22 -08:00
f2fs.h f2fs: split UMOUNT and FASTBOOT flags 2015-02-11 17:04:41 -08:00
file.c f2fs: add F2FS_IOC_GETVERSION support 2015-02-11 17:04:35 -08:00
gc.c f2fs: split UMOUNT and FASTBOOT flags 2015-02-11 17:04:41 -08:00
gc.h f2fs: clean up {in,de}create_sleep_time 2015-02-11 17:04:37 -08:00
hash.c f2fs: fix wrong casting for dentry name 2014-08-29 00:26:50 -07:00
inline.c f2fs: make truncate_inline_date static 2015-02-11 17:04:37 -08:00
inode.c f2fs: get rid of kzalloc in __recover_inline_status 2015-01-09 17:02:27 -08:00
Kconfig f2fs: add f2fs_io_tracer support 2015-01-09 17:02:24 -08:00
Makefile f2fs: add f2fs_io_tracer support 2015-01-09 17:02:24 -08:00
namei.c f2fs: introduce f2fs_dentry_kunmap to clean up 2014-11-23 21:51:53 -08:00
node.c f2fs: keep PagePrivate during releasepage 2015-02-11 17:04:42 -08:00
node.h f2fs: free radix_tree_nodes used by nat_set entries 2015-01-09 17:02:28 -08:00
recovery.c f2fs: merge flags in struct f2fs_sb_info 2015-02-11 17:04:38 -08:00
segment.c f2fs: split UMOUNT and FASTBOOT flags 2015-02-11 17:04:41 -08:00
segment.h f2fs: merge flags in struct f2fs_sb_info 2015-02-11 17:04:38 -08:00
super.c f2fs: should fail mount when trying to recover data on read-only dev 2015-02-11 17:04:42 -08:00
trace.c f2fs: pids_lock can be static 2015-01-09 17:02:29 -08:00
trace.h f2fs: add f2fs_destroy_trace_ios to free radix tree 2015-01-09 17:02:28 -08:00
xattr.c f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00
xattr.h f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00