From: Namjae Jeon
Add support FALLOC_FL_COLLAPSE_RANGE for fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
fs/xfs/xfs_bmap.c | 195
fs/xfs/xfs_bmap.h |5 ++
fs/xfs/xfs_bmap_util.c | 99
From: Namjae Jeon
This testcase(002) tries to test various corner cases with delayed extents
for fcollapse range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/shared/002 | 65
From: Namjae Jeon
This testcase(004) tries to test various corner cases with delayed extents and
pre-existing holes for fcollapse range functionality
over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/shared/004 | 65
From: Namjae Jeon
Update FALLOC_FL_COLLAPSE_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 21 +
1 file changed, 21 insertions(+)
diff --git a/man2/fallocate.2 b/man2/fallocate.2
index ec9011c..69a4dbd 100644
From: Namjae Jeon
This testcase(003) tries to test various corner cases with pre-existing holes
for fcollapse range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/shared/003 | 65
From: Namjae Jeon
We execute collapse range multiple times on same file.
Each collapse range call collapses a single alternate block.
After the test execution, file will be left with 80 blocks and
as much number of extents.
We also check for file system consistency after the completion.
Signed
From: Namjae Jeon
This patch series is in response of the following post:
http://lwn.net/Articles/556136/
"ext4: introduce two new ioctls"
Dave chinner suggested that truncate_block_range
(which was one of the ioctls name) should be an fallocate operation
and not any fs specific ioctl
From: Namjae Jeon
Add support FALLOC_FL_COLLAPSE_RANGE for fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
fs/xfs/xfs_bmap.c | 195
fs/xfs/xfs_bmap.h |5 ++
fs/xfs/xfs_bmap_util.c | 99
From: Namjae Jeon
Add new flag(FALLOC_FL_COLLAPSE_RANGE) for fallocate.
updated detailed semantics in comments.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
fs/open.c | 24 +---
include/uapi/linux/falloc.h | 21
From: Namjae Jeon
Add support FALLOC_FL_COLLAPSE_RANGE for fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Dave Chinner
---
io/prealloc.c | 41 +++--
man/man8/xfs_io.8 |6 ++
2 files changed, 45 insertions
From: Namjae Jeon
Add support FALLOC_FL_COLLAPSE_RANGE for fallocate
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
fs/ext4/ext4.h |3 +
fs/ext4/extents.c | 297 ++-
fs/ext4/move_extent.c |2
From: Namjae Jeon
This testcase(003) tries to test various corner cases with pre-existing holes
for fcollapse range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/shared/003 | 65
From: Namjae Jeon
This testcase(001) tries to test various corner cases
for fcollapse range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
common/punch | 133 --
common/rc
From: Namjae Jeon
This testcase(002) tries to test various corner cases with delayed extents
for fcollapse range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/shared/002 | 65
From: Namjae Jeon
We execute collapse range multiple times on same file.
Each collapse range call collapses a single alternate block.
After the test execution, file will be left with 80 blocks and
as much number of extents.
We also check for file system consistency after the completion.
Signed
From: Namjae Jeon
This testcase(004) tries to test various corner cases with delayed extents and
pre-existing holes for fcollapse range functionality
over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/shared/004 | 65
From: Namjae Jeon
Update FALLOC_FL_COLLAPSE_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 21 +
1 file changed, 21 insertions(+)
diff --git a/man2/fallocate.2 b/man2/fallocate.2
index ec9011c..69a4dbd 100644
From: Namjae Jeon
For normal buffered write operations, normally if we try to write to an
offset > than file size, it does a cont_expand_zero till that offset.
Now, in case of fallocated regions, since the blocks are already allocated.
So, make it zero out that buffers for those blocks till
From: Namjae Jeon
This patch set provides support for doing fallocate operation
on FAT filesystem.
After series of review for the the feature
The complete functionality is broken down into smaller subsets.
v3:
- fix i_disksize and mmu_private comments(uninit/initialized)
- remove unneeded
From: Namjae Jeon
Implement preallocation via the fallocate syscall on VFAT partitions.
This patch is based on an earlier patch of the same name which had some
issues detailed below and did not get accepted.
Refer https://lkml.org/lkml/2007/12/22/130.
a) The preallocated space was not
From: Namjae Jeon
Add i_disksize to represent uninitialized allocated size.
And mmu_private represent initialized allocated size.
Signed-off-by: Namjae Jeon
Signed-off-by: Amit Sahrawat
---
fs/fat/cache.c |6 +++---
fs/fat/fat.h |3 ++-
fs/fat/file.c |4 +++-
fs/fat/inode.c
From: Namjae Jeon
For normal cases of direct IO write, trying to seek to location greater
than file size, makes it fall back to buffered write to fill that region.
Similarly, in case for write in Fallocated region, make it fall
to buffered write.
Signed-off-by: Namjae Jeon
Signed-off-by: Amit
From: Namjae Jeon
Make the fibmap call the return the proper physical block number for any
offset request in the fallocated range.
Signed-off-by: Namjae Jeon
Signed-off-by: Amit Sahrawat
---
fs/fat/cache.c | 13 ++---
fs/fat/fat.h |3 +++
fs/fat/inode.c |3 +++
3 files
From: Namjae Jeon
update the limitation for fat fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Amit Sahrawat
---
Documentation/filesystems/vfat.txt | 10 ++
1 file changed, 10 insertions(+)
diff --git a/Documentation/filesystems/vfat.txt
b/Documentation/filesystems/vfat.txt
> Hi Namjae,
Hi Brian.
Thanks for your mail :)
>
> Sorry for finding things so late, but it looks like this suffers from
> the same couple bugs we've recently discovered with the collapse range
> patches. See the following for a couple fixes that have been proposed
> recently:
>
> http://oss.sgi
. and this command also has same limitation as FALLOC_FL_COLLAPSE_RANGE,
that is block boundary and use ftruncate(2) for crosses EOF.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
fs/open.c | 8 +++-
include/uapi/linux/falloc.h | 15 +++
2 files
mode 0.
5) It increses the size of file by len bytes.
Namjae Jeon (10):
fs: Add support FALLOC_FL_INSERT_RANGE for fallocate
xfs: Add support FALLOC_FL_INSERT_RANGE for fallocate
ext4: Add support FALLOC_FL_INSERT_RANGE for fallocate
xfsprogs: xfs_io: add finsert command for insert range via
ock of the extent, split the extent
such that the block number is the starting block of the extent.
4) Shift all the extents which are lying bewteen [offset, last allocated extent]
towards right by len bytes. This step will make a hole of len bytes
at offset.
Signed-off-by: Namjae Jeon
Sig
This testcase(032) tries to test various corner cases with delayed extents and
pre-existing holes for finsert range functionality over different type of
extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/032 | 65
This testcase(030) tries to test various corner cases with delayed extents
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/030 | 65 ++
tests/generic/030.out
This testcase(031) tries to test various corner cases with pre-existing holes
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/031 | 65 +
tests/generic/031.out
Add finsert command for fallocate FALLOC_FL_INSERT_RANGE flag.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
io/prealloc.c | 39 ++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/io/prealloc.c b/io/prealloc.c
index aba6b44
This commit adds fallocate FALLOC_FL_INSERT_RANGE support for fsx.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
ltp/fsx.c | 96 +--
1 file changed, 94 insertions(+), 2 deletions(-)
diff --git a/ltp/fsx.c b/ltp/fsx.c
This testcase(029) tries to test various corner cases for finsert range
functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
common/punch | 5
common/rc | 2 +-
tests/generic/029 | 65
This commit adds insert operation support for fsstress, which is
meant to exercise fallocate FALLOC_FL_INSERT_RANGE support.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
ltp/fsstress.c | 19 ---
src/global.h | 4
2 files changed, 20 insertions(+), 3
ock of the extent, split the extent
such that the block number is the starting block of the extent.
4) Shift all the extents which are lying bewteen [offset, last allocated extent]
towards right by len bytes. This step will make a hole of len bytes
at offset.
Signed-off-by: Namjae Jeon
Sig
mode 0.
5) It increses the size of file by len bytes.
Namjae Jeon (10):
fs: Add support FALLOC_FL_INSERT_RANGE for fallocate
xfs: Add support FALLOC_FL_INSERT_RANGE for fallocate
ext4: Add support FALLOC_FL_INSERT_RANGE for fallocate
xfsprogs: xfs_io: add finsert command for insert range via
ock of the extent, split the extent
such that the block number is the starting block of the extent.
4) Shift all the extents which are lying bewteen [offset, last allocated extent]
towards right by len bytes. This step will make a hole of len bytes
at offset.
Signed-off-by: Namjae Jeon
Sig
. and this command also has same limitation as FALLOC_FL_COLLAPSE_RANGE,
that is block boundary and use ftruncate(2) for crosses EOF.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
fs/open.c | 8 +++-
include/uapi/linux/falloc.h | 15 +++
2 files
This commit adds fallocate FALLOC_FL_INSERT_RANGE support for fsx.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
ltp/fsx.c | 96 +--
1 file changed, 94 insertions(+), 2 deletions(-)
diff --git a/ltp/fsx.c b/ltp/fsx.c
This testcase(039) tries to test various corner cases with delayed extents
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/039 | 65 ++
tests/generic/039.out
This testcase(038) tries to test various corner cases for finsert range
functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
common/punch | 5
common/rc | 2 +-
tests/generic/038 | 65
This commit adds insert operation support for fsstress, which is
meant to exercise fallocate FALLOC_FL_INSERT_RANGE support.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
ltp/fsstress.c | 19 ---
src/global.h | 4
2 files changed, 20 insertions(+), 3
Add finsert command for fallocate FALLOC_FL_INSERT_RANGE flag.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
io/prealloc.c | 39 ++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/io/prealloc.c b/io/prealloc.c
index aba6b44
This testcase(041) tries to test various corner cases with delayed extents and
pre-existing holes for finsert range functionality over different type of
extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/041 | 65
This testcase(040) tries to test various corner cases with pre-existing holes
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/040 | 65 +
tests/generic/040.out
ock of the extent, split the extent
such that the block number is the starting block of the extent.
4) Shift all the extents which are lying bewteen [offset, last allocated extent]
towards right by len bytes. This step will make a hole of len bytes
at offset.
Signed-off-by: Namjae Jeon
Sig
>
> Hello Namjae Jeon,
Hi Michael,
>
> I see that FALLOC_FL_INSERT_RANGE has hit mainline. Could I ask you refresh
> this patch, please? (Against latest man-pages Git, please, since the current
> patch does not apply cleanly).
Sure. I will fix your review points on latest
Update FALLOC_FL_INSERT_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 89
1 file changed, 84 insertions(+), 5 deletions(-)
diff --git a/man2/fallocate.2 b/man2/fallocate.2
index
> Hello Namjae Jeon,
Hi Michael,
>
> Thanks for the revised patch. I have a question below:
>
> On 05/07/2015 07:15 AM, Namjae Jeon wrote:
> > Update FALLOC_FL_INSERT_RANGE flag in fallocate.
> >
> > Signed-off-by: Namjae Jeon
> > Signed-off-by: Ashish
Update FALLOC_FL_INSERT_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 89
1 file changed, 84 insertions(+), 5 deletions(-)
diff --git a/man2/fallocate.2 b/man2/fallocate.2
index
hanks very much!!
>
> Cheers,
>
> Michael
>
> On 05/08/2015 07:28 AM, Namjae Jeon wrote:
> > Signed-off-by: Namjae Jeon
> > Signed-off-by: Ashish Sangwan
> > ---
> > man2/fallocate.2 | 89
> > --
> On Sun, Feb 22, 2015 at 12:45:52AM +0900, Namjae Jeon wrote:
> > From: Namjae Jeon
> >
> > This commit adds insert operation support for fsstress, which is
> > meant to exercise fallocate FALLOC_FL_INSERT_RANGE support.
>
> This causes xfs/068 to fail bec
> Hi Namjae,
Hi Dave,
>
> On Fri, Feb 06, 2015 at 10:40:33AM +1100, Dave Chinner wrote:
> > On Thu, Jan 22, 2015 at 12:11:59AM +0900, Namjae Jeon wrote:
> > > From: Namjae Jeon
> > >
> > > Add finsert command for fallocate FALLOC_FL_INSERT_RANGE fl
This testcase(043) tries to test finsert range a single alternate block
mulitiple times and test merge code of collase range.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Cc: Brian Foster
---
tests/generic/043 | 107 ++
tests
ock of the extent, split the extent
such that the block number is the starting block of the extent.
4) Shift all the extents which are lying bewteen [offset, last allocated extent]
towards right by len bytes. This step will make a hole of len bytes
at offset.
Signed-off-by: Namjae Jeon
Sig
> On Mon 19-01-15 22:07:01, Namjae Jeon wrote:
> > > > When this state is set, any process which tries to modify the file's
> > > > address
> > > > space, either by pagefault mmap writes or using write(2), will block
> > > > until
>
From: Namjae Jeon
In continuation of the work of making the process of non linear editing of
media files faster, we introduce here the new flag FALLOC_FL_INSERT_RANGE
for fallocate.
This flag will work opposite to the FALLOC_FL_COLLAPSE_RANGE flag.
As such, specifying FALLOC_FL_INSERT_RANGE
From: Namjae Jeon
FALLOC_FL_INSERT_RANGE command is the opposite command of
FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to
add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create space
for writing new data within a file after shifting extents to
From: Namjae Jeon
This commit adds fallocate FALLOC_FL_INSERT_RANGE support for fsx.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
Changelog
v9:
- fix crash down due to the memset() on good buf going off
the end of the buffer.
v8:
- create
From: Namjae Jeon
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for XFS.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
block number
From: Namjae Jeon
This testcase(041) tries to test various corner cases with pre-existing holes
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/041 | 65
From: Namjae Jeon
Add finsert command for fallocate FALLOC_FL_INSERT_RANGE flag.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
io/prealloc.c | 39 ++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a
From: Namjae Jeon
This testcase(039) tries to test various corner cases for finsert range
functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
common/punch |5
common/rc |2 +-
tests/generic/039
From: Namjae Jeon
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for Ext4.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
block number
From: Namjae Jeon
This commit adds insert operation support for fsstress, which is
meant to exercise fallocate FALLOC_FL_INSERT_RANGE support.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
ltp/fsstress.c | 19 ---
src/global.h
From: Namjae Jeon
This testcase(040) tries to test various corner cases with delayed extents
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/040 | 65
From: Namjae Jeon
This testcase(043) tries to test finsert range a single alternate block
multiple times and test merge code of collase range.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
Changelog
v9:
- check that mkfs and mount succeed.
- check
From: Namjae Jeon
This testcase(042) tries to test various corner cases with delayed extents and
pre-existing holes for finsert range functionality over different type of
extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/042 | 65
inux-...@vger.kernel.org. See also
> https://www.kernel.org/doc/man-pages/linux-api-ml.html )
Hi Michael,
I will keep that in mind.
Thank you!
>
> Thanks,
>
> Michael
>
>
> On Wed, Jan 21, 2015 at 4:11 PM, Namjae Jeon wrote:
> > From: Namjae Jeon
> >
From: Namjae Jeon
In continuation of the work of making the process of non linear editing of
media files faster, we introduce here the new flag FALLOC_FL_INSERT_RANGE
for fallocate.
This flag will work opposite to the FALLOC_FL_COLLAPSE_RANGE flag.
As such, specifying FALLOC_FL_INSERT_RANGE
From: Namjae Jeon
FALLOC_FL_INSERT_RANGE command is the opposite command of
FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to
add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create space
for writing new data within a file after shifting extents to
From: Namjae Jeon
This testcase(060) tries to test various corner cases with delayed extents
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/060 | 65
From: Namjae Jeon
Update FALLOC_FL_INSERT_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 88 ++
1 file changed, 82 insertions(+), 6 deletions(-)
diff --git a/man2/fallocate.2 b
From: Namjae Jeon
This commit adds fallocate FALLOC_FL_INSERT_RANGE support for fsx.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
ltp/fsx.c | 124 -
1 file changed, 114 insertions(+), 10
From: Namjae Jeon
This testcase(064) tries to test finsert range a single alternate block
multiple times and test merge code of collase range.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
tests/generic/064 | 95
From: Namjae Jeon
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for XFS.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
block number
From: Namjae Jeon
This testcase(061) tries to test various corner cases with pre-existing holes
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/061 | 65
From: Namjae Jeon
Update xfs_io manpage for FALLOC_FL_INSERT_RANGE.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Dave Chinner
---
man/man8/xfs_io.8 |5 +
1 file changed, 5 insertions(+)
diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8
index cf27b99
From: Namjae Jeon
This testcase(063) tries to test various corner cases with delayed extents and
pre-existing holes for finsert range functionality over different type of
extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/063 | 65
From: Namjae Jeon
This commit adds insert operation support for fsstress, which is
meant to exercise fallocate FALLOC_FL_INSERT_RANGE support.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
ltp/fsstress.c | 19 ---
src/global.h
From: Namjae Jeon
This testcase(058) tries to test various corner cases for finsert range
functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
common/punch |5
common/rc |2 +-
tests/generic/058
From: Namjae Jeon
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for Ext4.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
block number
Update FALLOC_FL_INSERT_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 88
1 file changed, 82 insertions(+), 6 deletions(-)
diff --git a/man2/fallocate.2 b/man2/fallocate.2
index
From: Namjae Jeon
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for XFS.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
block number
From: Namjae Jeon
FALLOC_FL_INSERT_RANGE command is the opposite command of
FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to
add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create space
for writing new data within a file after shifting extents to
From: Namjae Jeon
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for Ext4.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
block number
From: Namjae Jeon
Update xfs_io manpage for FALLOC_FL_INSERT_RANGE.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man/man8/xfs_io.8 |5 +
1 file changed, 5 insertions(+)
diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8
index cf27b99..416206f 100644
--- a/man/man8
From: Namjae Jeon
In continuation of the work of making the process of non linear editing of
media files faster, we introduce here the new flag FALLOC_FL_INSERT_RANGE
for fallocate.
This flag will work opposite to the FALLOC_FL_COLLAPSE_RANGE flag.
As such, specifying FALLOC_FL_INSERT_RANGE
From: Namjae Jeon
This commit adds insert operation support for fsstress, which is
meant to exercise fallocate FALLOC_FL_INSERT_RANGE support.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
ltp/fsstress.c | 19 ---
src/global.h
From: Namjae Jeon
This testcase(043) tries to test finsert range a single alternate block
multiple times and test merge code of collase range.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
tests/generic/046 | 95
From: Namjae Jeon
This commit adds fallocate FALLOC_FL_INSERT_RANGE support for fsx.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
Reviewed-by: Brian Foster
---
ltp/fsx.c | 124 -
1 file changed, 114 insertions(+), 10
From: Namjae Jeon
Update FALLOC_FL_INSERT_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 88 ++
1 file changed, 82 insertions(+), 6 deletions(-)
diff --git a/man2/fallocate.2 b
From: Namjae Jeon
This testcase(045) tries to test various corner cases with delayed extents and
pre-existing holes for finsert range functionality over different type of
extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/045 | 65
From: Namjae Jeon
This testcase(043) tries to test various corner cases with delayed extents
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/043 | 65
From: Namjae Jeon
This testcase(044) tries to test various corner cases with pre-existing holes
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
tests/generic/044 | 65
From: Namjae Jeon
This testcase(042) tries to test various corner cases for finsert range
functionality over different type of extents.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
common/punch |5
common/rc |2 +-
tests/generic/042
>
> On Tue, Feb 17, 2015 at 12:47:58AM +0900, Namjae Jeon wrote:
> > From: Namjae Jeon
> >
> > This commit adds fallocate FALLOC_FL_INSERT_RANGE support for fsx.
> >
> > Signed-off-by: Namjae Jeon
> > Signed-off-by: Ashish Sangwan
> > Reviewed
Hi Dave,
I did totally check your review points.
I will share the patch soon.
Thanks for your review!
> On Tue, Feb 17, 2015 at 12:47:49AM +0900, Namjae Jeon wrote:
> > From: Namjae Jeon
> >
> > This patch implements fallocate's FALLOC_FL_INSERT_RANGE for XFS.
>
> On Tue, Feb 17, 2015 at 12:47:48AM +0900, Namjae Jeon wrote:
> > From: Namjae Jeon
> >
> > FALLOC_FL_INSERT_RANGE command is the opposite command of
> > FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want
> > to
> &
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