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linux-uconsole/fs/udf
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Namjae Jeon cdfcbd8d74 udf: don't increment lenExtents while writing to a hole 
commit fb719c59bd upstream.

Incrementing lenExtents even while writing to a hole is bad
for performance as calls to udf_discard_prealloc and
udf_truncate_tail_extent would not return from start if
isize != lenExtents

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 08:43:58 -08:00
..
balloc.c udf: use little-endian bitops 2011-03-23 19:46:19 -07:00
dir.c udf: Remove unnecessary bkl usages 2011-01-06 17:03:57 +01:00
directory.c udf: Remove dead code 2009-09-14 19:13:00 +02:00
ecma_167.h Remove struct typedefs from fs/udf/ecma_167.h et al. 2009-04-02 12:29:47 +02:00
file.c udf: Fix data corruption for files in ICB 2012-09-14 10:00:50 -07:00
ialloc.c udf: Move handling of uniqueID into a helper function and protect it by a s_alloc_mutex 2011-01-06 17:03:55 +01:00
inode.c udf: don't increment lenExtents while writing to a hole 2013-01-17 08:43:58 -08:00
Kconfig Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6 2011-01-11 14:45:52 -08:00
lowlevel.c udf: Remove dead code 2009-09-14 19:13:00 +02:00
Makefile switch udf to simple_fsync() 2009-06-11 21:36:13 -04:00
misc.c Fix the udf code not to pass structs on stack where possible. 2009-04-02 12:29:47 +02:00
namei.c udf: remove unnecessary dentry_unhash from rmdir, dir rename 2011-05-28 01:02:52 -04:00
osta_udf.h Remove struct typedefs from fs/udf/ecma_167.h et al. 2009-04-02 12:29:47 +02:00
partition.c udf: Use of s_alloc_mutex to serialize udf_relocate_blocks() execution 2011-01-06 17:03:56 +01:00
super.c udf: fix retun value on error path in udf_load_logicalvol 2012-10-21 09:17:12 -07:00
symlink.c udf: Replace bkl with the UDF_I(inode)->i_data_sem for protect udf_inode_info struct 2011-01-06 17:03:56 +01:00
truncate.c udf: Convert UDF to new truncate calling sequence 2011-02-23 11:00:37 +01:00
udf_i.h udf: Replace bkl with the UDF_I(inode)->i_data_sem for protect udf_inode_info struct 2011-01-06 17:03:56 +01:00
udf_sb.h udf: Protect default inode credentials by rwlock 2011-01-06 17:03:55 +01:00
udfdecl.h udf: Convert UDF to new truncate calling sequence 2011-02-23 11:00:37 +01:00
udfend.h Remove struct typedefs from fs/udf/ecma_167.h et al. 2009-04-02 12:29:47 +02:00
udftime.c Remove struct typedefs from fs/udf/ecma_167.h et al. 2009-04-02 12:29:47 +02:00
unicode.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00