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-rw-r--r--fs/orangefs/devpvfs2-req.c6
-rw-r--r--fs/orangefs/dir.c2
-rw-r--r--fs/orangefs/downcall.h2
-rw-r--r--fs/orangefs/file.c25
-rw-r--r--fs/orangefs/inode.c24
-rw-r--r--fs/orangefs/protocol.h32
-rw-r--r--fs/orangefs/pvfs2-bufmap.c10
-rw-r--r--fs/orangefs/pvfs2-debug.h6
-rw-r--r--fs/orangefs/pvfs2-kernel.h9
-rw-r--r--fs/orangefs/pvfs2-mod.c10
-rw-r--r--fs/orangefs/pvfs2-utils.c87
11 files changed, 111 insertions, 102 deletions
diff --git a/fs/orangefs/devpvfs2-req.c b/fs/orangefs/devpvfs2-req.c
index 13878cac49ed..ede842f05b62 100644
--- a/fs/orangefs/devpvfs2-req.c
+++ b/fs/orangefs/devpvfs2-req.c
@@ -476,9 +476,9 @@ static ssize_t pvfs2_devreq_writev(struct file *file,
set_op_state_serviced(op);
spin_unlock(&op->lock);
/*
- for every other operation (i.e. non-I/O), we need to
- wake up the callers for downcall completion
- notification
+ * for every other operation (i.e. non-I/O), we need to
+ * wake up the callers for downcall completion
+ * notification
*/
wake_up_interruptible(&op->waitq);
}
diff --git a/fs/orangefs/dir.c b/fs/orangefs/dir.c
index 3870e78f5ecf..daf497384501 100644
--- a/fs/orangefs/dir.c
+++ b/fs/orangefs/dir.c
@@ -289,7 +289,7 @@ get_new_buffer_index:
}
- /*
+ /*
* we ran all the way through the last batch, set up for
* getting another batch...
*/
diff --git a/fs/orangefs/downcall.h b/fs/orangefs/downcall.h
index a79129f875f3..f8bea46e7c6a 100644
--- a/fs/orangefs/downcall.h
+++ b/fs/orangefs/downcall.h
@@ -107,7 +107,7 @@ struct pvfs2_downcall_s {
__s32 status;
/* currently trailer is used only by readdir */
__s64 trailer_size;
- char * trailer_buf;
+ char *trailer_buf;
union {
struct pvfs2_io_response io;
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index 87f718163d1b..feb1764c2f80 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -54,7 +54,6 @@ static int precopy_buffers(struct pvfs2_bufmap *bufmap,
gossip_err("%s: Failed to copy-in buffers. Please make sure that the pvfs2-client is running. %ld\n",
__func__,
(long)ret);
-
}
if (ret < 0)
@@ -199,9 +198,9 @@ populate_shared_memory:
if (ret < 0) {
handle_io_error(); /* defined in pvfs2-kernel.h */
/*
- don't write an error to syslog on signaled operation
- termination unless we've got debugging turned on, as
- this can happen regularly (i.e. ctrl-c)
+ * don't write an error to syslog on signaled operation
+ * termination unless we've got debugging turned on, as
+ * this can happen regularly (i.e. ctrl-c)
*/
if (ret == -EINTR)
gossip_debug(GOSSIP_FILE_DEBUG,
@@ -245,10 +244,10 @@ populate_shared_memory:
ret = new_op->downcall.resp.io.amt_complete;
/*
- tell the device file owner waiting on I/O that this read has
- completed and it can return now. in this exact case, on
- wakeup the daemon will free the op, so we *cannot* touch it
- after this.
+ * tell the device file owner waiting on I/O that this read has
+ * completed and it can return now. in this exact case, on
+ * wakeup the daemon will free the op, so we *cannot* touch it
+ * after this.
*/
wake_up_daemon_for_return(new_op);
new_op = NULL;
@@ -875,9 +874,9 @@ static int pvfs2_file_release(struct inode *inode, struct file *file)
pvfs2_flush_inode(inode);
/*
- remove all associated inode pages from the page cache and mmap
- readahead cache (if any); this forces an expensive refresh of
- data for the next caller of mmap (or 'get_block' accesses)
+ * remove all associated inode pages from the page cache and mmap
+ * readahead cache (if any); this forces an expensive refresh of
+ * data for the next caller of mmap (or 'get_block' accesses)
*/
if (file->f_path.dentry->d_inode &&
file->f_path.dentry->d_inode->i_mapping &&
@@ -960,8 +959,8 @@ static loff_t pvfs2_file_llseek(struct file *file, loff_t offset, int origin)
}
gossip_debug(GOSSIP_FILE_DEBUG,
- "pvfs2_file_llseek: offset is %ld | origin is %d | "
- "inode size is %lu\n",
+ "pvfs2_file_llseek: offset is %ld | origin is %d"
+ " | inode size is %lu\n",
(long)offset,
origin,
(unsigned long)file->f_path.dentry->d_inode->i_size);
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 9ff6b2985240..4f7c45a44c1f 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -128,18 +128,18 @@ static int pvfs2_releasepage(struct page *page, gfp_t foo)
* AIO. Modeled after NFS, they do this too.
*/
/*
-static ssize_t pvfs2_direct_IO(int rw,
- struct kiocb *iocb,
- struct iov_iter *iter,
- loff_t offset)
-{
- gossip_debug(GOSSIP_INODE_DEBUG,
- "pvfs2_direct_IO: %s\n",
- iocb->ki_filp->f_path.dentry->d_name.name);
-
- return -EINVAL;
-}
-*/
+ * static ssize_t pvfs2_direct_IO(int rw,
+ * struct kiocb *iocb,
+ * struct iov_iter *iter,
+ * loff_t offset)
+ *{
+ * gossip_debug(GOSSIP_INODE_DEBUG,
+ * "pvfs2_direct_IO: %s\n",
+ * iocb->ki_filp->f_path.dentry->d_name.name);
+ *
+ * return -EINVAL;
+ *}
+ */
struct backing_dev_info pvfs2_backing_dev_info = {
.name = "pvfs2",
diff --git a/fs/orangefs/protocol.h b/fs/orangefs/protocol.h
index b374c4b2009e..85f611fe0536 100644
--- a/fs/orangefs/protocol.h
+++ b/fs/orangefs/protocol.h
@@ -101,22 +101,30 @@ typedef __s64 PVFS_offset;
#define PVFS2_SUPER_MAGIC 0x20030528
-/* PVFS2 error codes are a signed 32-bit integer. Error codes are negative, but
- * the sign is stripped before decoding. */
+/*
+ * PVFS2 error codes are a signed 32-bit integer. Error codes are negative, but
+ * the sign is stripped before decoding.
+ */
/* Bit 31 is not used since it is the sign. */
-/* Bit 30 specifies that this is a PVFS2 error. A PVFS2 error is either an
- * encoded errno value or a PVFS2 protocol error. */
+/*
+ * Bit 30 specifies that this is a PVFS2 error. A PVFS2 error is either an
+ * encoded errno value or a PVFS2 protocol error.
+ */
#define PVFS_ERROR_BIT (1 << 30)
-/* Bit 29 specifies that this is a PVFS2 protocol error and not an encoded
- * errno value. */
+/*
+ * Bit 29 specifies that this is a PVFS2 protocol error and not an encoded
+ * errno value.
+ */
#define PVFS_NON_ERRNO_ERROR_BIT (1 << 29)
-/* Bits 9, 8, and 7 specify the error class, which encodes the section of
+/*
+ * Bits 9, 8, and 7 specify the error class, which encodes the section of
* server code the error originated in for logging purposes. It is not used
- * in the kernel except to be masked out. */
+ * in the kernel except to be masked out.
+ */
#define PVFS_ERROR_CLASS_BITS 0x380
/* Bits 6 - 0 are reserved for the actual error code. */
@@ -388,14 +396,8 @@ enum {
/*
* version number for use in communicating between kernel space and user
- * space
+ * space. Zero signifies the upstream version of the kernel module.
*/
-/*
-#define PVFS_KERNEL_PROTO_VERSION \
- ((PVFS2_VERSION_MAJOR * 10000) + \
- (PVFS2_VERSION_MINOR * 100) + \
- PVFS2_VERSION_SUB)
-*/
#define PVFS_KERNEL_PROTO_VERSION 0
/*
diff --git a/fs/orangefs/pvfs2-bufmap.c b/fs/orangefs/pvfs2-bufmap.c
index e01e220fd5d7..9d0392a3e824 100644
--- a/fs/orangefs/pvfs2-bufmap.c
+++ b/fs/orangefs/pvfs2-bufmap.c
@@ -508,9 +508,9 @@ void readdir_index_put(struct pvfs2_bufmap *bufmap, int buffer_index)
}
int pvfs_bufmap_copy_from_iovec(struct pvfs2_bufmap *bufmap,
- struct iov_iter *iter,
- int buffer_index,
- size_t size)
+ struct iov_iter *iter,
+ int buffer_index,
+ size_t size)
{
struct pvfs_bufmap_desc *to;
struct page *page;
@@ -553,7 +553,7 @@ int pvfs_bufmap_copy_to_iovec(struct pvfs2_bufmap *bufmap,
"%s: buffer_index:%d: iov_iter_count(iter):%lu:\n",
__func__, buffer_index, iov_iter_count(iter));
- from = &bufmap->desc_array[buffer_index];
+ from = &bufmap->desc_array[buffer_index];
for (i = 0; iov_iter_count(iter); i++) {
page = from->page_array[i];
@@ -562,5 +562,5 @@ int pvfs_bufmap_copy_to_iovec(struct pvfs2_bufmap *bufmap,
break;
}
- return iov_iter_count(iter) ? -EFAULT : 0;
+ return iov_iter_count(iter) ? -EFAULT : 0;
}
diff --git a/fs/orangefs/pvfs2-debug.h b/fs/orangefs/pvfs2-debug.h
index 4c27ad77fa16..fd71d6c84cf6 100644
--- a/fs/orangefs/pvfs2-debug.h
+++ b/fs/orangefs/pvfs2-debug.h
@@ -180,8 +180,10 @@ static struct __keyword_mask_s s_keyword_mask_map[] = {
{"readdir", GOSSIP_READDIR_DEBUG},
/* Debug the mkdir operation (server only) */
{"mkdir", GOSSIP_MKDIR_DEBUG},
- /* Debug the io operation (reads and writes)
- * for both the client and server */
+ /*
+ * Debug the io operation (reads and writes)
+ * for both the client and server.
+ */
{"io", GOSSIP_IO_DEBUG},
/* Debug the server's open file descriptor cache */
{"open_cache", GOSSIP_DBPF_OPEN_CACHE_DEBUG},
diff --git a/fs/orangefs/pvfs2-kernel.h b/fs/orangefs/pvfs2-kernel.h
index 299b48c37cab..29b4a48b3a25 100644
--- a/fs/orangefs/pvfs2-kernel.h
+++ b/fs/orangefs/pvfs2-kernel.h
@@ -229,9 +229,6 @@ int keyword_is_amalgam(char *);
extern char kernel_debug_string[PVFS2_MAX_DEBUG_STRING_LEN];
extern char client_debug_string[PVFS2_MAX_DEBUG_STRING_LEN];
extern char client_debug_array_string[PVFS2_MAX_DEBUG_STRING_LEN];
-/* HELLO
-extern struct client_debug_mask current_client_mask;
-*/
extern unsigned int kernel_mask_set_mod_init;
extern int pvfs2_init_acl(struct inode *inode, struct inode *dir);
@@ -431,9 +428,9 @@ struct pvfs2_stats {
extern struct pvfs2_stats g_pvfs2_stats;
/*
- NOTE: See Documentation/filesystems/porting for information
- on implementing FOO_I and properly accessing fs private data
-*/
+ * NOTE: See Documentation/filesystems/porting for information
+ * on implementing FOO_I and properly accessing fs private data
+ */
static inline struct pvfs2_inode_s *PVFS2_I(struct inode *inode)
{
return container_of(inode, struct pvfs2_inode_s, vfs_inode);
diff --git a/fs/orangefs/pvfs2-mod.c b/fs/orangefs/pvfs2-mod.c
index d80537dadcd8..d848c90413d1 100644
--- a/fs/orangefs/pvfs2-mod.c
+++ b/fs/orangefs/pvfs2-mod.c
@@ -73,11 +73,11 @@ module_param(slot_timeout_secs, int, 0);
struct mutex devreq_mutex;
/*
- blocks non-priority requests from being queued for servicing. this
- could be used for protecting the request list data structure, but
- for now it's only being used to stall the op addition to the request
- list
-*/
+ * Blocks non-priority requests from being queued for servicing. This
+ * could be used for protecting the request list data structure, but
+ * for now it's only being used to stall the op addition to the request
+ * list
+ */
struct mutex request_mutex;
/* hash table for storing operations waiting for matching downcall */
diff --git a/fs/orangefs/pvfs2-utils.c b/fs/orangefs/pvfs2-utils.c
index 086ebbb36570..c33e7193599c 100644
--- a/fs/orangefs/pvfs2-utils.c
+++ b/fs/orangefs/pvfs2-utils.c
@@ -111,18 +111,18 @@ static int copy_attributes_to_inode(struct inode *inode,
/*
- arbitrarily set the inode block size; FIXME: we need to
- resolve the difference between the reported inode blocksize
- and the PAGE_CACHE_SIZE, since our block count will always
- be wrong.
-
- For now, we're setting the block count to be the proper
- number assuming the block size is 512 bytes, and the size is
- rounded up to the nearest 4K. This is apparently required
- to get proper size reports from the 'du' shell utility.
-
- changing the inode->i_blkbits to something other than
- PAGE_CACHE_SHIFT breaks mmap/execution as we depend on that.
+ * arbitrarily set the inode block size; FIXME: we need to
+ * resolve the difference between the reported inode blocksize
+ * and the PAGE_CACHE_SIZE, since our block count will always
+ * be wrong.
+ *
+ * For now, we're setting the block count to be the proper
+ * number assuming the block size is 512 bytes, and the size is
+ * rounded up to the nearest 4K. This is apparently required
+ * to get proper size reports from the 'du' shell utility.
+ *
+ * changing the inode->i_blkbits to something other than
+ * PAGE_CACHE_SHIFT breaks mmap/execution as we depend on that.
*/
gossip_debug(GOSSIP_UTILS_DEBUG,
"attrs->mask = %x (objtype = %s)\n",
@@ -662,41 +662,51 @@ __u64 pvfs2_convert_time_field(void *time_ptr)
return pvfs2_time;
}
-/* The following is a very dirty hack that is now a permanent part of the
- * PVFS2 protocol. See protocol.h for more error definitions. */
+/*
+ * The following is a very dirty hack that is now a permanent part of the
+ * PVFS2 protocol. See protocol.h for more error definitions.
+ */
/* The order matches include/pvfs2-types.h in the OrangeFS source. */
static int PINT_errno_mapping[] = {
- 0, EPERM, ENOENT, EINTR, EIO, ENXIO, EBADF, EAGAIN, ENOMEM,
- EFAULT, EBUSY, EEXIST, ENODEV, ENOTDIR, EISDIR, EINVAL, EMFILE,
- EFBIG, ENOSPC, EROFS, EMLINK, EPIPE, EDEADLK, ENAMETOOLONG,
- ENOLCK, ENOSYS, ENOTEMPTY, ELOOP, EWOULDBLOCK, ENOMSG, EUNATCH,
- EBADR, EDEADLOCK, ENODATA, ETIME, ENONET, EREMOTE, ECOMM,
- EPROTO, EBADMSG, EOVERFLOW, ERESTART, EMSGSIZE, EPROTOTYPE,
- ENOPROTOOPT, EPROTONOSUPPORT, EOPNOTSUPP, EADDRINUSE,
- EADDRNOTAVAIL, ENETDOWN, ENETUNREACH, ENETRESET, ENOBUFS,
- ETIMEDOUT, ECONNREFUSED, EHOSTDOWN, EHOSTUNREACH, EALREADY,
- EACCES, ECONNRESET, ERANGE
+ 0, EPERM, ENOENT, EINTR, EIO, ENXIO, EBADF, EAGAIN, ENOMEM,
+ EFAULT, EBUSY, EEXIST, ENODEV, ENOTDIR, EISDIR, EINVAL, EMFILE,
+ EFBIG, ENOSPC, EROFS, EMLINK, EPIPE, EDEADLK, ENAMETOOLONG,
+ ENOLCK, ENOSYS, ENOTEMPTY, ELOOP, EWOULDBLOCK, ENOMSG, EUNATCH,
+ EBADR, EDEADLOCK, ENODATA, ETIME, ENONET, EREMOTE, ECOMM,
+ EPROTO, EBADMSG, EOVERFLOW, ERESTART, EMSGSIZE, EPROTOTYPE,
+ ENOPROTOOPT, EPROTONOSUPPORT, EOPNOTSUPP, EADDRINUSE,
+ EADDRNOTAVAIL, ENETDOWN, ENETUNREACH, ENETRESET, ENOBUFS,
+ ETIMEDOUT, ECONNREFUSED, EHOSTDOWN, EHOSTUNREACH, EALREADY,
+ EACCES, ECONNRESET, ERANGE
};
int pvfs2_normalize_to_errno(__s32 error_code)
{
+ __u32 i;
+
/* Success */
if (error_code == 0) {
return 0;
- /* This shouldn't ever happen. If it does it should be fixed on the
- * server. */
+ /*
+ * This shouldn't ever happen. If it does it should be fixed on the
+ * server.
+ */
} else if (error_code > 0) {
gossip_err("pvfs2: error status receieved.\n");
gossip_err("pvfs2: assuming error code is inverted.\n");
error_code = -error_code;
}
- /* XXX: This is very bad since error codes from PVFS2 may not be
- * suitable for return into userspace. */
+ /*
+ * XXX: This is very bad since error codes from PVFS2 may not be
+ * suitable for return into userspace.
+ */
- /* Convert PVFS2 error values into errno values suitable for return
- * from the kernel. */
+ /*
+ * Convert PVFS2 error values into errno values suitable for return
+ * from the kernel.
+ */
if ((-error_code) & PVFS_NON_ERRNO_ERROR_BIT) {
if (((-error_code) &
(PVFS_ERROR_NUMBER_BITS|PVFS_NON_ERRNO_ERROR_BIT|
@@ -708,25 +718,24 @@ int pvfs2_normalize_to_errno(__s32 error_code)
error_code = -ETIMEDOUT;
} else {
/* assume a default error code */
- gossip_err("pvfs2: warning: got error code without "
- "errno equivalent: %d.\n", error_code);
+ gossip_err("pvfs2: warning: got error code without errno equivalent: %d.\n", error_code);
error_code = -EINVAL;
}
/* Convert PVFS2 encoded errno values into regular errno values. */
} else if ((-error_code) & PVFS_ERROR_BIT) {
- __u32 i;
i = (-error_code) & ~(PVFS_ERROR_BIT|PVFS_ERROR_CLASS_BITS);
- if (i < sizeof PINT_errno_mapping/sizeof *PINT_errno_mapping)
+ if (i < sizeof(PINT_errno_mapping)/sizeof(*PINT_errno_mapping))
error_code = -PINT_errno_mapping[i];
else
error_code = -EINVAL;
- /* Only PVFS2 protocol error codes should ever come here. Otherwise
- * there is a bug somewhere. */
+ /*
+ * Only PVFS2 protocol error codes should ever come here. Otherwise
+ * there is a bug somewhere.
+ */
} else {
- gossip_err("pvfs2: pvfs2_normalize_to_errno: got error code"
- "which is not from PVFS2.\n");
+ gossip_err("pvfs2: pvfs2_normalize_to_errno: got error code which is not from PVFS2.\n");
}
return error_code;
}
@@ -993,7 +1002,7 @@ void do_k_string(void *k_mask, int index)
__u64 *mask = (__u64 *) k_mask;
if (keyword_is_amalgam((char *) s_kmod_keyword_mask_map[index].keyword))
- goto out;
+ goto out;
if (*mask & s_kmod_keyword_mask_map[index].mask_val) {
if ((strlen(kernel_debug_string) +
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 21:01:32 +0100