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78f6ea5440
freebsd-nq/sys
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Pedro F. Giffuni 78f6ea5440 Ext4: fix handling of files with sparse blocks before extent's index. 
This is ongoing work from Damjan Jovanovic to improve ext4 read support
with sparse files:

Keep track of the first and last block in each extent as it descends down
the extent tree, thus being able to work out that some blocks are sparse
earlier. This solves an issue on r293680.

In ext4_bmapext() start supporting the runb parameter, which appears to be
the number of adjacent blocks prior to the block being converted in the
same way that runp is the number of blocks after, speding up random access
to mmaped files.

PR:	206652
2016-02-11 00:34:11 +00:00
..
amd64 Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a 2016-02-09 20:22:35 +00:00
arm Fix a logic inversion when checking for ARM_INTRNG 2016-02-10 16:44:20 +00:00
arm64 Revert an arm64 change that sneaked in with r295464. 2016-02-10 10:28:33 +00:00
boot Update of the Allwinner drivers to: 2016-02-10 09:19:29 +00:00
bsm Merge from contrib/openbsm to bring the kernel audit bits up to date with OpenBSM 1.2 alpha 4: 2015-12-20 23:22:04 +00:00
cam Remove stray semicolons from the iSCSI code. 2016-02-10 17:55:39 +00:00
cddl ARM: Rename remaining ARMv4 specific function in DTrace code. 2016-02-06 11:16:15 +00:00
compat Rename P_KTHREAD struct proc p_flag to P_KPROC. 2016-02-09 16:30:16 +00:00
conf kmod.mk: Ensure ILINKS are created before building. 2016-02-08 20:58:52 +00:00
contrib ARM: Use new ARMv6 naming conventions for cache and TLB functions 2016-02-05 14:57:41 +00:00
crypto Break up opencrypto/xform.c so it can be reused piecemeal 2015-12-30 22:43:07 +00:00
ddb Add helper to catch single step debug event and distinguish it from bkpt 2015-11-27 19:03:59 +00:00
dev ntb_hw(4): Print correct PAT name for non-WC/WB types mapped at load 2016-02-10 20:49:22 +00:00
fs Ext4: fix handling of files with sparse blocks before extent's index. 2016-02-11 00:34:11 +00:00
gdb
geom Teach the flashmap code about the SPI flash. 2016-01-23 05:26:29 +00:00
gnu Update our copy of the Linux dts files to be in sync with Linux 4.5-rc1. We 2016-02-09 16:42:32 +00:00
i386 Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
isa Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
kern Remove useless checks for NULL before calling free(9), in the kernel 2016-02-10 21:35:00 +00:00
kgssapi kcrypto_aes: Use separate sessions for AES and SHA1 2016-02-02 00:14:51 +00:00
libkern libkern: ffs, fls: s/4/3/ the 3rd BSD clause 2015-10-22 21:04:47 +00:00
mips Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a 2016-02-09 20:22:35 +00:00
modules Update of the Allwinner drivers to: 2016-02-10 09:19:29 +00:00
net These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
net80211 These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
netgraph These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
netinet Garbage collect unused arguments of m_init(). 2016-02-10 18:54:18 +00:00
netinet6 These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
netipsec These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
netnatm
netpfil These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
netsmb The problem report was for a crash that happened when smbfs was 2015-11-18 23:04:01 +00:00
nfs MFP r287070,r287073: split radix implementation and route table structure. 2016-01-25 06:33:15 +00:00
nfsclient
nfsserver
nlm
ofed LinuxKPI list updates: 2016-01-26 15:12:31 +00:00
opencrypto Break up opencrypto/xform.c so it can be reused piecemeal 2015-12-30 22:43:07 +00:00
pc98 Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
powerpc Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a 2016-02-09 20:22:35 +00:00
riscv Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a 2016-02-09 20:22:35 +00:00
rpc These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
security Busy the mount point which is the owner of the audit vnode, around 2016-01-16 10:06:33 +00:00
sparc64 Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a 2016-02-09 20:22:35 +00:00
sys Garbage collect unused arguments of m_init(). 2016-02-10 18:54:18 +00:00
teken
tests Style 9 changes. 2015-11-12 10:31:14 +00:00
tools Fix MFS builds when both MD_ROOT_SIZE and MFS_IMAGE are specified 2016-02-02 07:02:51 +00:00
ufs Remove ffs_mountroot() prototype; seems to be long gone. 2016-01-28 12:21:23 +00:00
vm Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a 2016-02-09 20:22:35 +00:00
x86 Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
xdr
xen xenbus: add a comment with the names of the generated accessors 2016-01-15 14:34:31 +00:00
Makefile