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Decrease stack usage in JFS.

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We have only 92K of stack and using over 4K per frame is wasteful

	* grub-core/fs/jfs.c (getblk): Allocate on heap rather than on
	stack. Note: this function is recursive.
	(grub_jfs_read_inode): Read only part we care about.
This commit is contained in:
Vladimir Serbinenko 2013-11-16 16:00:42 +01:00
parent 593865b907
commit 7b5d51d837
2 changed files with 33 additions and 13 deletions
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@ -1,7 +1,18 @@
2013-11-16 Vladimir Serbinenko <phcoder@gmail.com>
Decrease stack usage in JFS.
We have only 92K of stack and using over 4K per frame is wasteful
* grub-core/fs/jfs.c (getblk): Allocate on heap rather than on
stack. Note: this function is recursive.
(grub_jfs_read_inode): Read only part we care about.
2013-11-16 Leif Lindholm <leif.lindholm@linaro.org>
* grub-core/kern/arm/uboot/startup.S: fix grub_uboot_syscall va_arg
handling
2013-11-16 Andrey Borzenkov <arvidjaar@gmail.com>
* configure.ac: Restore -nostdlib for libgcc symbols tests.