| /openbmc/linux/kernel/locking/ |
| H A D | qspinlock_paravirt.h | 3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| /openbmc/linux/kernel/ |
| H A D | pid.c | 3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| /openbmc/linux/fs/ |
| H A D | inode.c | 3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| H A D | namespace.c | 3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| H A D | dcache.c | 3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3d375d78 Thu Jul 06 17:39:11 CDT 2017 Pavel Tatashin <pasha.tatashin@oracle.com> mm: update callers to use HASH_ZERO flag
Update dcache, inode, pid, mountpoint, and mount hash tables to use
HASH_ZERO, and remove initialization after allocations. In case of
places where HASH_EARLY was used such as in __pv_init_lock_hash the
zeroed hash table was already assumed, because memblock zeroes the
memory.
CPU: SPARC M6, Memory: 7T
Before fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 11.798s
After fix:
Dentry cache hash table entries: 1073741824
Inode-cache hash table entries: 536870912
Mount-cache hash table entries: 16777216
Mountpoint-cache hash table entries: 16777216
ftrace: allocating 20414 entries in 40 pages
Total time: 3.198s
CPU: Intel Xeon E5-2630, Memory: 2.2T:
Before fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.245s
After fix:
Dentry cache hash table entries: 536870912
Inode-cache hash table entries: 268435456
Mount-cache hash table entries: 8388608
Mountpoint-cache hash table entries: 8388608
CPU: Physical Processor ID: 0
Total time: 3.244s
Link: http://lkml.kernel.org/r/1488432825-92126-4-git-send-email-pasha.tatashin@oracle.com
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Babu Moger <babu.moger@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|