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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 10:52:55 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 10:52:55 -0700 |
commit | add096909da63ef32d6766f6771c07c9f16c6ee5 (patch) | |
tree | 58594bcf68cbb6f777d5270d098ab8ca69cbaee3 /fs/ocfs2/ioctl.c | |
parent | e245befce7af0a1e1347079ed62695b059594bd4 (diff) | |
parent | 54c57dc3b6578356c0a428c767d4bf080254a2ee (diff) |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (32 commits)
[PATCH] ocfs2: zero_user_page conversion
ocfs2: Support xfs style space reservation ioctls
ocfs2: support for removing file regions
ocfs2: update truncate handling of partial clusters
ocfs2: btree support for removal of arbirtrary extents
ocfs2: Support creation of unwritten extents
ocfs2: support writing of unwritten extents
ocfs2: small cleanup of ocfs2_write_begin_nolock()
ocfs2: btree changes for unwritten extents
ocfs2: abstract btree growing calls
ocfs2: use all extent block suballocators
ocfs2: plug truncate into cached dealloc routines
ocfs2: simplify deallocation locking
ocfs2: harden buffer check during mapping of page blocks
ocfs2: shared writeable mmap
ocfs2: factor out write aops into nolock variants
ocfs2: rework ocfs2_buffered_write_cluster()
ocfs2: take ip_alloc_sem during entire truncate
ocfs2: Add "preferred slot" mount option
[KJ PATCH] Replacing memset(<addr>,0,PAGE_SIZE) with clear_page() in fs/ocfs2/dlm/dlmrecovery.c
...
Diffstat (limited to 'fs/ocfs2/ioctl.c')
-rw-r--r-- | fs/ocfs2/ioctl.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c index f3ad21ad9ae..bd68c3f2afb 100644 --- a/fs/ocfs2/ioctl.c +++ b/fs/ocfs2/ioctl.c @@ -14,6 +14,7 @@ #include "ocfs2.h" #include "alloc.h" #include "dlmglue.h" +#include "file.h" #include "inode.h" #include "journal.h" @@ -115,6 +116,7 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp, { unsigned int flags; int status; + struct ocfs2_space_resv sr; switch (cmd) { case OCFS2_IOC_GETFLAGS: @@ -130,6 +132,14 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp, return ocfs2_set_inode_attr(inode, flags, OCFS2_FL_MODIFIABLE); + case OCFS2_IOC_RESVSP: + case OCFS2_IOC_RESVSP64: + case OCFS2_IOC_UNRESVSP: + case OCFS2_IOC_UNRESVSP64: + if (copy_from_user(&sr, (int __user *) arg, sizeof(sr))) + return -EFAULT; + + return ocfs2_change_file_space(filp, cmd, &sr); default: return -ENOTTY; } @@ -148,6 +158,11 @@ long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg) case OCFS2_IOC32_SETFLAGS: cmd = OCFS2_IOC_SETFLAGS; break; + case OCFS2_IOC_RESVSP: + case OCFS2_IOC_RESVSP64: + case OCFS2_IOC_UNRESVSP: + case OCFS2_IOC_UNRESVSP64: + break; default: return -ENOIOCTLCMD; } |