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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-15 13:42:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-15 13:42:53 -0700 |
commit | 5160bcce5c3c80de7d8722511c144d3041409657 (patch) | |
tree | 44cc667445e1aa9c87590175f9fd7d793222e720 /fs/f2fs/debug.c | |
parent | f91f2ee54a21404fbc633550e99d69d14c2478f2 (diff) | |
parent | aff7b628ac2d58616b74789389ebb1e987081f49 (diff) | |
download | linux-5160bcce5c3c80de7d8722511c144d3041409657.tar.bz2 |
Merge tag 'f2fs-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"We've continued mainly to fix bugs in this round, as f2fs has been
shipped in more devices. Especially, we've focused on stabilizing
checkpoint=disable feature, and provided some interfaces for QA.
Enhancements:
- expose FS_NOCOW_FL for pin_file
- run discard jobs at unmount time with timeout
- tune discarding thread to avoid idling which consumes power
- some checking codes to address vulnerabilities
- give random value to i_generation
- shutdown with more flags for QA
Bug fixes:
- clean up stale objects when mount is failed along with
checkpoint=disable
- fix system being stuck due to wrong count by atomic writes
- handle some corrupted disk cases
- fix a deadlock in f2fs_read_inline_dir
We've also added some minor build error fixes and clean-up patches"
* tag 'f2fs-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (53 commits)
f2fs: set pin_file under CAP_SYS_ADMIN
f2fs: fix to avoid deadlock in f2fs_read_inline_dir()
f2fs: fix to adapt small inline xattr space in __find_inline_xattr()
f2fs: fix to do sanity check with inode.i_inline_xattr_size
f2fs: give some messages for inline_xattr_size
f2fs: don't trigger read IO for beyond EOF page
f2fs: fix to add refcount once page is tagged PG_private
f2fs: remove wrong comment in f2fs_invalidate_page()
f2fs: fix to use kvfree instead of kzfree
f2fs: print more parameters in trace_f2fs_map_blocks
f2fs: trace f2fs_ioc_shutdown
f2fs: fix to avoid deadlock of atomic file operations
f2fs: fix to dirty inode for i_mode recovery
f2fs: give random value to i_generation
f2fs: no need to take page lock in readdir
f2fs: fix to update iostat correctly in IPU path
f2fs: fix encrypted page memory leak
f2fs: make fault injection covering __submit_flush_wait()
f2fs: fix to retry fill_super only if recovery failed
f2fs: silence VM_WARN_ON_ONCE in mempool_alloc
...
Diffstat (limited to 'fs/f2fs/debug.c')
-rw-r--r-- | fs/f2fs/debug.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index fd7f170e2f2d..99e9a5c37b71 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -96,8 +96,10 @@ static void update_general_status(struct f2fs_sb_info *sbi) si->free_secs = free_sections(sbi); si->prefree_count = prefree_segments(sbi); si->dirty_count = dirty_segments(sbi); - si->node_pages = NODE_MAPPING(sbi)->nrpages; - si->meta_pages = META_MAPPING(sbi)->nrpages; + if (sbi->node_inode) + si->node_pages = NODE_MAPPING(sbi)->nrpages; + if (sbi->meta_inode) + si->meta_pages = META_MAPPING(sbi)->nrpages; si->nats = NM_I(sbi)->nat_cnt; si->dirty_nats = NM_I(sbi)->dirty_nat_cnt; si->sits = MAIN_SEGS(sbi); @@ -175,7 +177,6 @@ static void update_sit_info(struct f2fs_sb_info *sbi) static void update_mem_info(struct f2fs_sb_info *sbi) { struct f2fs_stat_info *si = F2FS_STAT(sbi); - unsigned npages; int i; if (si->base_mem) @@ -258,10 +259,14 @@ get_cache: sizeof(struct extent_node); si->page_mem = 0; - npages = NODE_MAPPING(sbi)->nrpages; - si->page_mem += (unsigned long long)npages << PAGE_SHIFT; - npages = META_MAPPING(sbi)->nrpages; - si->page_mem += (unsigned long long)npages << PAGE_SHIFT; + if (sbi->node_inode) { + unsigned npages = NODE_MAPPING(sbi)->nrpages; + si->page_mem += (unsigned long long)npages << PAGE_SHIFT; + } + if (sbi->meta_inode) { + unsigned npages = META_MAPPING(sbi)->nrpages; + si->page_mem += (unsigned long long)npages << PAGE_SHIFT; + } } static int stat_show(struct seq_file *s, void *v) |