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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-18 19:32:00 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-18 19:32:00 +0200
commitd756d10e246a01515d07f8161181b8a14afba7cc (patch)
treede7336f2b4b596881468bf65cb2f2f88cedcde86 /arch/x86_64
parentMerge branch 'upstream' of git://git.infradead.org/~dedekind/ubi-2.6 (diff)
parentext4: extent macros cleanup (diff)
downloadlinux-d756d10e246a01515d07f8161181b8a14afba7cc.tar.xz
linux-d756d10e246a01515d07f8161181b8a14afba7cc.zip
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: extent macros cleanup Fix compilation with EXT_DEBUG, also fix leXX_to_cpu conversions. ext4: remove extra IS_RDONLY() check ext4: Use is_power_of_2() Use zero_user_page() in ext4 where possible ext4: Remove 65000 subdirectory limit ext4: Expand extra_inodes space per the s_{want,min}_extra_isize fields ext4: Add nanosecond timestamps jbd2: Move jbd2-debug file to debugfs jbd2: Fix CONFIG_JBD_DEBUG ifdef to be CONFIG_JBD2_DEBUG ext4: Set the journal JBD2_FEATURE_INCOMPAT_64BIT on large devices ext4: Make extents code sanely handle on-disk corruption ext4: copy i_flags to inode flags on write ext4: Enable extents by default Change on-disk format to support 2^15 uninitialized extents write support for preallocated blocks fallocate support in ext4 sys_fallocate() implementation on i386, x86_64 and powerpc
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/ia32/ia32entry.S1
-rw-r--r--arch/x86_64/ia32/sys_ia32.c8
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 782dea819438..3f66e970d86f 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -719,4 +719,5 @@ ia32_sys_call_table:
.quad compat_sys_signalfd
.quad compat_sys_timerfd
.quad sys_eventfd
+ .quad sys32_fallocate
ia32_syscall_end:
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 99a78a3cce7c..bee96d614432 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -879,3 +879,11 @@ asmlinkage long sys32_fadvise64(int fd, unsigned offset_lo, unsigned offset_hi,
return sys_fadvise64_64(fd, ((u64)offset_hi << 32) | offset_lo,
len, advice);
}
+
+asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_lo,
+ unsigned offset_hi, unsigned len_lo,
+ unsigned len_hi)
+{
+ return sys_fallocate(fd, mode, ((u64)offset_hi << 32) | offset_lo,
+ ((u64)len_hi << 32) | len_lo);
+}