search for: new_blocks

Sorry, %3 instead of %4. 2011/9/14 Rafael Baldiati Parizi <parizi.computacao at gmail.com> > Hello, > I created a new block for execution to continue, but I got the case in > which a statement defined in a block is used in another, not dominate all > uses. > For example: > > entry: > %n_addr = alloca i32, align 4 > %retval = alloca i32 > %"alloca

Hello, I created a new block for execution to continue, but I got the case in which a statement defined in a block is used in another, not dominate all uses. For example: entry: %n_addr = alloca i32, align 4 %retval = alloca i32 %"alloca point" = bitcast i32 0 to i32 store i32 %n, i32* %n_addr %0 = call i32 (i8*, ...)* @printf(i8* noalias getelementptr inbounds ([20 x i8]*

Here is a complete 104-line native code compiler for a tiny subset of OCaml that is expressive enough to compile an external Fibonacci program: type expr = | Int of int | Var of string | BinOp of [ `Add | `Sub | `Leq ] * expr * expr | If of expr * expr * expr | Apply of expr * expr type defn = | LetRec of string * string * expr open Camlp4.PreCast;; let expr = Gram.Entry.mk

Ok! I do understand. Thanks by help! 2011/9/5 Justin Holewinski <justin.holewinski at gmail.com> > On Mon, Sep 5, 2011 at 8:37 PM, Rafael Baldiati Parizi < > parizi.computacao at gmail.com> wrote: > >> Yes, that's how I'm doing now ... create a new block where the execution >> flow will continue after the shift, following the basics of basic blocks.

Here's my translation of the Fibonacci example into OCaml: open Printf open Llvm let build_fib m = let fibf = define_function "fib" (function_type i32_type [| i32_type |]) m in let bb = builder_at_end (entry_block fibf) in let one = const_int i32_type 1 and two = const_int i32_type 2 in let argx = param fibf 0 in set_value_name "AnArg" argx; let

Hi Mark/Joel, This is the v2 of bug fix for ocfs2_add_branch. Modification from V1 to V2: 1. Create a patch which return EROFS instead of BUG in ocfs2_insert_at_leaf. 2. Use ocfs2_adjust_rightmost_records to change the root and extent blocks in the rightmost path. Regards, Tao

Hello Richard As discussed in the IRC channel, when merging a moderately large reg file (~35MB) to a hiv file (~118 MB); hivex generates a huge hiv file (~580 MB). These changes address that by creating a list of unallocated blocks and reassigning unused blocks. I used https://github.com/msuhanov/regf/blob/master/Windows%20registry%20file%20format%20specification.md as a reference for the

...atic int ocfs2_add_branch(struct ocfs2_super *osb, struct ocfs2_extent_block *eb; struct ocfs2_extent_list *eb_el; struct ocfs2_extent_list *el; - u32 new_cpos; + u32 new_cpos, root_end; mlog_entry_void(); @@ -1055,6 +1126,28 @@ static int ocfs2_add_branch(struct ocfs2_super *osb, new_blocks = le16_to_cpu(el->l_tree_depth); + eb = (struct ocfs2_extent_block *)(*last_eb_bh)->b_data; + new_cpos = ocfs2_sum_rightmost_rec(&eb->h_list); + root_end = ocfs2_sum_rightmost_rec(et->et_root_el); + + /* + * If there is a gap before the root end and the real end + * of the righm...

# HG changeset patch # User Ryan Grimm <grimm@us.ibm.com> # Date 1156190589 18000 # Node ID a19a066dea764a70f06b4e4341229db92c2eb5c3 # Parent 53c5bcecfcfdb70cb3a2aed0adb564312988fbdd dm-userspace internal libdmu support for userspace tool Signed-off-by: Ryan Grimm <grimm@us.ibm.com> Signed-off-by: Dan Smith <danms@us.ibm.com> diff -r 53c5bcecfcfd -r a19a066dea76 tools/Makefile

Hi all, this is the long awaited patch series to add xen device model support in qemu; the main author is Anthony Perard. Developing this series we tried to come up with the cleanest possible solution from the qemu point of view, limiting the amount of changes to common code as much as possible. The end result still requires a couple of hooks in piix_pci but overall the impact should be very

During CoW, actually all the pages after i_size contains garbage data, so don't read and duplicate them. Signed-off-by: Tao Ma <tao.ma at oracle.com> --- fs/ocfs2/refcounttree.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 1cf9cda..e082623 100644 --- a/fs/ocfs2/refcounttree.c +++

Hello, This patch adds rollback support for the converter, the converter can roll back a conversion if the image file haven't been modified. In addition, I rearrange some codes in convert.c and add a few comments. Regards YZ --- diff -r 12138d4beeb0 convert.c --- a/convert.c Fri Jan 04 11:29:55 2008 -0500 +++ b/convert.c Mon Jan 07 23:35:25 2008 +0800 @@ -33,6 +33,7 @@ #include

Hi all, So I have finally finished the v1 of reflink for ocfs2. It has some bugs that I am still investigating, but the schema is almost there. So I'd like to send it out first for review. And Tristan and I will continue to work on the stability of the code. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please

Hi all, Change from v1 to v2: bug fix and metadata/credits reservation improvement. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/RefcountTrees http://oss.oracle.com/osswiki/OCFS2/DesignDocs/ReflinkOperation

Hi all, So I have finally finished the v3 of reflink for ocfs2. The biggest change is that we support 64bit cluster offset now(Thank Mark and Joel for it). [View] http://oss.oracle.com/git/?p=tma/linux-2.6.git;a=shortlog;h=refcount [Pull] git://oss.oracle.com/git/tma/linux-2.6.git refcount The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink.

The following series of patches attempts to detach metadata I/O from struct inode. They are currently tied together pretty tightly. Metadata reads happen via the ocfs2_read_blocks() functions, writes via both jbd2 and ocfs2_write_blocks(). - Each inode has a cache of associated metadata blocks stored on its ip_metadata_cache member. The ocfs2_read/write_blocks() functions take a struct