Tina Ruchandani 40476b8294 ocfs2: use 64bit variables to track heartbeat time ... o2hb_elapsed_msecs computes the time taken for a disk heartbeat. 'struct timeval' variables are used to store start and end times. On 32-bit systems, the 'tv_sec' component of 'struct timeval' will overflow in year 2038 and beyond. This patch solves the overflow with the following: 1. Replace o2hb_elapsed_msecs using 'ktime_t' values to measure start and end time, and built-in function 'ktime_ms_delta' to compute the elapsed time. ktime_get_real() is used since the code prints out the wallclock time. 2. Changes format string to print time as a single 64-bit nanoseconds value ("%lld") instead of seconds and microseconds. This simplifies the code since converting ktime_t to that format would need expensive computation. However, the debug log string is less readable than the previous format. Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com> Suggested by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-09-04 16:54:41 -07:00
..
cluster	ocfs2: use 64bit variables to track heartbeat time	2015-09-04 16:54:41 -07:00
dlm	ocfs2: avoid access invalid address when read o2dlm debug messages	2015-09-04 16:54:41 -07:00
dlmfs	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
Kconfig	…
Makefile	ocfs2: remove versioning information	2014-01-21 16:19:41 -08:00
acl.c	ocfs2: take inode lock in ocfs2_iop_set/get_acl()	2015-09-04 16:54:41 -07:00
acl.h	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
alloc.c	ocfs2: acknowledge return value of ocfs2_error()	2015-09-04 16:54:41 -07:00
alloc.h	ocfs2: reflink: fix slow unlink for refcounted file	2014-12-18 19:08:11 -08:00
aops.c	ocfs2: add ip_alloc_sem in direct IO to protect allocation changes	2015-09-04 16:54:41 -07:00
aops.h	ocfs2: remove OCFS2_IOCB_SEM lock type in direct io	2015-06-24 17:49:39 -07:00
blockcheck.c	ocfs2: kill endianness abuses in blockcheck.c	2012-05-29 23:28:35 -04:00
blockcheck.h	…
buffer_head_io.c	ocfs2: clear the rest of the buffers on error	2015-09-04 16:54:41 -07:00
buffer_head_io.h	…
dcache.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
dcache.h	ocfs2: revert iput deferring code in ocfs2_drop_dentry_lock	2014-04-03 16:20:55 -07:00
dir.c	ocfs2: acknowledge return value of ocfs2_error()	2015-09-04 16:54:41 -07:00
dir.h	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
dlmglue.c	ocfs2: remove unneeded code in ocfs2_dlm_init	2015-09-04 16:54:41 -07:00
dlmglue.h	ocfs2: avoid blocking in ocfs2_mark_lockres_freeing() in downconvert thread	2014-04-03 16:20:55 -07:00
export.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
export.h	…
extent_map.c	ocfs2: fix the end cluster offset of FIEMAP	2013-09-11 15:56:53 -07:00
extent_map.h	ocfs2: Implement llseek()	2011-07-25 14:58:15 -07:00
file.c	ocfs2: fix BUG_ON() in ocfs2_ci_checkpointed()	2015-09-04 16:54:41 -07:00
file.h	ocfs2: prepare some interfaces used in append direct io	2015-02-16 17:56:04 -08:00
heartbeat.c	…
heartbeat.h	…
inode.c	ocfs2: fix race between crashed dio and rm	2015-09-04 16:54:41 -07:00
inode.h	ocfs2: fix race between dio and recover orphan	2015-09-04 16:54:41 -07:00
ioctl.c	ioctl_compat: handle FITRIM	2015-07-09 11:42:21 -07:00
ioctl.h	…
journal.c	ocfs2: fix race between crashed dio and rm	2015-09-04 16:54:41 -07:00
journal.h	ocfs2: add functions to add and remove inode in orphan dir	2015-02-16 17:56:04 -08:00
localalloc.c	ocfs2: fix possible uninitialized variable access	2015-04-14 16:48:58 -07:00
localalloc.h	ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters	2014-02-06 13:48:51 -08:00
locks.c	ocfs2: flock: drop cross-node lock when failed locally	2014-04-03 16:20:56 -07:00
locks.h	…
mmap.c	mm: drop vm_ops->remap_pages and generic_file_remap_pages() stub	2015-02-10 14:30:30 -08:00
mmap.h	…
move_extents.c	ocfs2: acknowledge return value of ocfs2_error()	2015-09-04 16:54:41 -07:00
move_extents.h	Ocfs2/move_extents: move/defrag extents within a certain range.	2011-05-25 15:17:12 +08:00
namei.c	ocfs2: fix a tiny case that inode can not removed	2015-09-04 16:54:41 -07:00
namei.h	ocfs2: fix a tiny race when truncate dio orohaned entry	2015-06-24 17:49:39 -07:00
ocfs1_fs_compat.h	…
ocfs2.h	ocfs2: add errors=continue	2015-09-04 16:54:41 -07:00
ocfs2_fs.h	treewide: fix typos in comment blocks	2015-08-07 14:46:24 +02:00
ocfs2_ioctl.h	Ocfs2/move_extents: Adding new ioctl code 'OCFS2_IOC_MOVE_EXT' to ocfs2.	2011-05-25 15:17:08 +08:00
ocfs2_lockid.h	…
ocfs2_lockingver.h	…
ocfs2_trace.h	ocfs2: fix a tiny race when running dirop_fileop_racer	2014-06-23 16:47:45 -07:00
quota.h	ocfs2: Move OLQF_CLEAN flag out of generic quota flags	2015-01-21 19:21:30 +01:00
quota_global.c	ocfs2: Don't use MAXQUOTAS value	2014-09-17 11:59:12 +02:00
quota_local.c	quota: Propagate error from ->acquire_dquot()	2015-07-23 20:59:10 +02:00
refcounttree.c	ocfs2: acknowledge return value of ocfs2_error()	2015-09-04 16:54:41 -07:00
refcounttree.h	ocfs2: fix NULL pointer dereference in ocfs2_duplicate_clusters_by_page	2013-08-13 17:57:49 -07:00
reservations.c	ocfs2: make resv_lock spinlock static	2015-02-10 14:30:29 -08:00
reservations.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
resize.c	ocfs2: fix incorrect i_size of global bitmap inode after resize	2014-06-04 16:53:54 -07:00
resize.h	…
slot_map.c	ocfs2: one function call less in ocfs2_init_slot_info() after error detection	2015-04-14 16:48:57 -07:00
slot_map.h	…
stack_o2cb.c	ocfs2: avoid a pointless delay in o2cb_cluster_check()	2015-04-14 16:48:57 -07:00
stack_user.c	char: make misc_deregister a void function	2015-08-05 10:35:49 -07:00
stackglue.c	ocfs2: remove NULL assignments on static	2014-06-04 16:53:53 -07:00
stackglue.h	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
suballoc.c	ocfs2: acknowledge return value of ocfs2_error()	2015-09-04 16:54:41 -07:00
suballoc.h	ocfs2: rollback alloc_dinode counts when ocfs2_block_group_set_bits() failed	2014-04-03 16:20:56 -07:00
super.c	ocfs2: add errors=continue	2015-09-04 16:54:41 -07:00
super.h	ocfs2: add errors=continue	2015-09-04 16:54:41 -07:00
symlink.c	ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path	2013-02-26 02:46:12 -05:00
symlink.h	ocfs: simplify symlink handling	2012-05-29 23:28:40 -04:00
sysfile.c	ocfs2: avoid system inode ref confusion by adding mutex lock	2014-04-03 16:20:57 -07:00
sysfile.h	…
uptodate.c	ocfs2: remove NULL assignments on static	2014-06-04 16:53:53 -07:00
uptodate.h	…
xattr.c	ocfs2: acknowledge return value of ocfs2_error()	2015-09-04 16:54:41 -07:00
xattr.h	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00