From 4de151d8cd2553e7e89044ab5d72fcad4eb04afb Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Wed, 22 Mar 2006 00:13:35 +0100 Subject: It's UTF-8 Fix some comments to "UTF-8". Signed-off-by: Alexey Dobriyan Signed-off-by: Adrian Bunk --- fs/cifs/CHANGES | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/cifs') diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index d335015473a5..cb68efba35db 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -160,7 +160,7 @@ improperly zeroed buffer in CIFS Unix extensions set times call. Version 1.25 ------------ Fix internationalization problem in cifs readdir with filenames that map to -longer UTF8 strings than the string on the wire was in Unicode. Add workaround +longer UTF-8 strings than the string on the wire was in Unicode. Add workaround for readdir to netapp servers. Fix search rewind (seek into readdir to return non-consecutive entries). Do not do readdir when server negotiates buffer size to small to fit filename. Add support for reading POSIX ACLs from -- cgit v1.2.1 From a11f3a0574a5734db3e5de38922430d005d35118 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Thu, 23 Mar 2006 03:00:33 -0800 Subject: [PATCH] sem2mutex: vfs_rename_mutex Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven Signed-off-by: Ingo Molnar Cc: Al Viro Cc: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/dir.c | 8 ++++---- fs/cifs/fcntl.c | 4 ++-- fs/cifs/file.c | 4 ++-- fs/cifs/inode.c | 16 ++++++++-------- fs/cifs/link.c | 16 ++++++++-------- fs/cifs/readdir.c | 4 ++-- fs/cifs/xattr.c | 16 ++++++++-------- 7 files changed, 34 insertions(+), 34 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index fed55e3c53df..632561dd9c50 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -138,9 +138,9 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, cifs_sb = CIFS_SB(inode->i_sb); pTcon = cifs_sb->tcon; - down(&direntry->d_sb->s_vfs_rename_sem); + mutex_lock(&direntry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&direntry->d_sb->s_vfs_rename_sem); + mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -317,9 +317,9 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, cifs_sb = CIFS_SB(inode->i_sb); pTcon = cifs_sb->tcon; - down(&direntry->d_sb->s_vfs_rename_sem); + mutex_lock(&direntry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&direntry->d_sb->s_vfs_rename_sem); + mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex); if(full_path == NULL) rc = -ENOMEM; else if (pTcon->ses->capabilities & CAP_UNIX) { diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c index a7a47bb36bf3..ec4dfe9bf5ef 100644 --- a/fs/cifs/fcntl.c +++ b/fs/cifs/fcntl.c @@ -86,9 +86,9 @@ int cifs_dir_notify(struct file * file, unsigned long arg) cifs_sb = CIFS_SB(file->f_dentry->d_sb); pTcon = cifs_sb->tcon; - down(&file->f_dentry->d_sb->s_vfs_rename_sem); + mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(file->f_dentry); - up(&file->f_dentry->d_sb->s_vfs_rename_sem); + mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex); if(full_path == NULL) { rc = -ENOMEM; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 675bd2568297..165d67426381 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -203,9 +203,9 @@ int cifs_open(struct inode *inode, struct file *file) } } - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(file->f_dentry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if (full_path == NULL) { FreeXid(xid); return -ENOMEM; diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 59359911f481..ff93a9f81d1c 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -574,9 +574,9 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry) /* Unlink can be called from rename so we can not grab the sem here since we deadlock otherwise */ -/* down(&direntry->d_sb->s_vfs_rename_sem);*/ +/* mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);*/ full_path = build_path_from_dentry(direntry); -/* up(&direntry->d_sb->s_vfs_rename_sem);*/ +/* mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);*/ if (full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -718,9 +718,9 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode) cifs_sb = CIFS_SB(inode->i_sb); pTcon = cifs_sb->tcon; - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if (full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -803,9 +803,9 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry) cifs_sb = CIFS_SB(inode->i_sb); pTcon = cifs_sb->tcon; - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if (full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -1137,9 +1137,9 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) rc = 0; } - down(&direntry->d_sb->s_vfs_rename_sem); + mutex_lock(&direntry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&direntry->d_sb->s_vfs_rename_sem); + mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex); if (full_path == NULL) { FreeXid(xid); return -ENOMEM; diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 0f99aae33162..8d0da7c87c7b 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -48,10 +48,10 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, /* No need to check for cross device links since server will do that BB note DFS case in future though (when we may have to check) */ - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); fromName = build_path_from_dentry(old_file); toName = build_path_from_dentry(direntry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if((fromName == NULL) || (toName == NULL)) { rc = -ENOMEM; goto cifs_hl_exit; @@ -103,9 +103,9 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd) xid = GetXid(); - down(&direntry->d_sb->s_vfs_rename_sem); + mutex_lock(&direntry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&direntry->d_sb->s_vfs_rename_sem); + mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex); if (!full_path) goto out_no_free; @@ -164,9 +164,9 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname) cifs_sb = CIFS_SB(inode->i_sb); pTcon = cifs_sb->tcon; - down(&inode->i_sb->s_vfs_rename_sem); + mutex_lock(&inode->i_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&inode->i_sb->s_vfs_rename_sem); + mutex_unlock(&inode->i_sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); @@ -232,9 +232,9 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen) /* BB would it be safe against deadlock to grab this sem even though rename itself grabs the sem and calls lookup? */ -/* down(&inode->i_sb->s_vfs_rename_sem);*/ +/* mutex_lock(&inode->i_sb->s_vfs_rename_mutex);*/ full_path = build_path_from_dentry(direntry); -/* up(&inode->i_sb->s_vfs_rename_sem);*/ +/* mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);*/ if(full_path == NULL) { FreeXid(xid); diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 288cc048d37f..edb3b6eb34bc 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -404,9 +404,9 @@ static int initiate_cifs_search(const int xid, struct file *file) if(pTcon == NULL) return -EINVAL; - down(&file->f_dentry->d_sb->s_vfs_rename_sem); + mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(file->f_dentry); - up(&file->f_dentry->d_sb->s_vfs_rename_sem); + mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex); if(full_path == NULL) { return -ENOMEM; diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 777e3363c2a4..3938444d87b2 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -62,9 +62,9 @@ int cifs_removexattr(struct dentry * direntry, const char * ea_name) cifs_sb = CIFS_SB(sb); pTcon = cifs_sb->tcon; - down(&sb->s_vfs_rename_sem); + mutex_lock(&sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&sb->s_vfs_rename_sem); + mutex_unlock(&sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -116,9 +116,9 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name, cifs_sb = CIFS_SB(sb); pTcon = cifs_sb->tcon; - down(&sb->s_vfs_rename_sem); + mutex_lock(&sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&sb->s_vfs_rename_sem); + mutex_unlock(&sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -223,9 +223,9 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name, cifs_sb = CIFS_SB(sb); pTcon = cifs_sb->tcon; - down(&sb->s_vfs_rename_sem); + mutex_lock(&sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&sb->s_vfs_rename_sem); + mutex_unlock(&sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); return -ENOMEM; @@ -341,9 +341,9 @@ ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size) cifs_sb = CIFS_SB(sb); pTcon = cifs_sb->tcon; - down(&sb->s_vfs_rename_sem); + mutex_lock(&sb->s_vfs_rename_mutex); full_path = build_path_from_dentry(direntry); - up(&sb->s_vfs_rename_sem); + mutex_unlock(&sb->s_vfs_rename_mutex); if(full_path == NULL) { FreeXid(xid); return -ENOMEM; -- cgit v1.2.1 From 9b04c997b1120feefa1e6ee8e2902270bc055cd2 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Fri, 24 Mar 2006 03:15:10 -0800 Subject: [PATCH] vfs: MS_VERBOSE should be MS_SILENT The meaning of MS_VERBOSE is backwards; if the bit is set, it really means, "don't be verbose". This is confusing and counter-intuitive. In addition, there is also no way to set the MS_VERBOSE flag in the mount(8) program in util-linux, but interesting, it does define options which would do the right thing if MS_SILENT were defined, which unfortunately we do not: #ifdef MS_SILENT { "quiet", 0, 0, MS_SILENT }, /* be quiet */ { "loud", 0, 1, MS_SILENT }, /* print out messages. */ #endif So the obvious fix is to deprecate the use of MS_VERBOSE and replace it with MS_SILENT. Signed-off-by: "Theodore Ts'o" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifsfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 79eeccd0437f..1cd044ce82a6 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -479,7 +479,7 @@ cifs_get_sb(struct file_system_type *fs_type, sb->s_flags = flags; - rc = cifs_read_super(sb, data, dev_name, flags & MS_VERBOSE ? 1 : 0); + rc = cifs_read_super(sb, data, dev_name, flags & MS_SILENT ? 1 : 0); if (rc) { up_write(&sb->s_umount); deactivate_super(sb); -- cgit v1.2.1 From 4b6a9316fab51af611dc8671f296734089f6a22a Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Fri, 24 Mar 2006 03:16:05 -0800 Subject: [PATCH] cpuset memory spread: slab cache filesystems Mark file system inode and similar slab caches subject to SLAB_MEM_SPREAD memory spreading. If a slab cache is marked SLAB_MEM_SPREAD, then anytime that a task that's in a cpuset with the 'memory_spread_slab' option enabled goes to allocate from such a slab cache, the allocations are spread evenly over all the memory nodes (task->mems_allowed) allowed to that task, instead of favoring allocation on the node local to the current cpu. The following inode and similar caches are marked SLAB_MEM_SPREAD: file cache ==== ===== fs/adfs/super.c adfs_inode_cache fs/affs/super.c affs_inode_cache fs/befs/linuxvfs.c befs_inode_cache fs/bfs/inode.c bfs_inode_cache fs/block_dev.c bdev_cache fs/cifs/cifsfs.c cifs_inode_cache fs/coda/inode.c coda_inode_cache fs/dquot.c dquot fs/efs/super.c efs_inode_cache fs/ext2/super.c ext2_inode_cache fs/ext2/xattr.c (fs/mbcache.c) ext2_xattr fs/ext3/super.c ext3_inode_cache fs/ext3/xattr.c (fs/mbcache.c) ext3_xattr fs/fat/cache.c fat_cache fs/fat/inode.c fat_inode_cache fs/freevxfs/vxfs_super.c vxfs_inode fs/hpfs/super.c hpfs_inode_cache fs/isofs/inode.c isofs_inode_cache fs/jffs/inode-v23.c jffs_fm fs/jffs2/super.c jffs2_i fs/jfs/super.c jfs_ip fs/minix/inode.c minix_inode_cache fs/ncpfs/inode.c ncp_inode_cache fs/nfs/direct.c nfs_direct_cache fs/nfs/inode.c nfs_inode_cache fs/ntfs/super.c ntfs_big_inode_cache_name fs/ntfs/super.c ntfs_inode_cache fs/ocfs2/dlm/dlmfs.c dlmfs_inode_cache fs/ocfs2/super.c ocfs2_inode_cache fs/proc/inode.c proc_inode_cache fs/qnx4/inode.c qnx4_inode_cache fs/reiserfs/super.c reiser_inode_cache fs/romfs/inode.c romfs_inode_cache fs/smbfs/inode.c smb_inode_cache fs/sysv/inode.c sysv_inode_cache fs/udf/super.c udf_inode_cache fs/ufs/super.c ufs_inode_cache net/socket.c sock_inode_cache net/sunrpc/rpc_pipe.c rpc_inode_cache The choice of which slab caches to so mark was quite simple. I marked those already marked SLAB_RECLAIM_ACCOUNT, except for fs/xfs, dentry_cache, inode_cache, and buffer_head, which were marked in a previous patch. Even though SLAB_RECLAIM_ACCOUNT is for a different purpose, it marks the same potentially large file system i/o related slab caches as we need for memory spreading. Given that the rule now becomes "wherever you would have used a SLAB_RECLAIM_ACCOUNT slab cache flag before (usually the inode cache), use the SLAB_MEM_SPREAD flag too", this should be easy enough to maintain. Future file system writers will just copy one of the existing file system slab cache setups and tend to get it right without thinking. Signed-off-by: Paul Jackson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifsfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 1cd044ce82a6..ba5a24b99a11 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -695,7 +695,7 @@ cifs_init_inodecache(void) { cifs_inode_cachep = kmem_cache_create("cifs_inode_cache", sizeof (struct cifsInodeInfo), - 0, SLAB_RECLAIM_ACCOUNT, + 0, SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, cifs_init_once, NULL); if (cifs_inode_cachep == NULL) return -ENOMEM; -- cgit v1.2.1 From fffb60f93ce5880aade88e01d7133b52a4879710 Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Fri, 24 Mar 2006 03:16:06 -0800 Subject: [PATCH] cpuset memory spread: slab cache format Rewrap the overly long source code lines resulting from the previous patch's addition of the slab cache flag SLAB_MEM_SPREAD. This patch contains only formatting changes, and no function change. Signed-off-by: Paul Jackson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifsfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index ba5a24b99a11..221b3334b737 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -695,7 +695,8 @@ cifs_init_inodecache(void) { cifs_inode_cachep = kmem_cache_create("cifs_inode_cache", sizeof (struct cifsInodeInfo), - 0, SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, + 0, (SLAB_RECLAIM_ACCOUNT| + SLAB_MEM_SPREAD), cifs_init_once, NULL); if (cifs_inode_cachep == NULL) return -ENOMEM; -- cgit v1.2.1 From 53b3531bbbf70ac7551b32d1acc229d94de52658 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 24 Mar 2006 03:16:13 -0800 Subject: [PATCH] s/;;/;/g Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifssmb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index b41e8b379652..a243fe2792d5 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -4908,7 +4908,7 @@ SetEARetry: parm_data->list_len = cpu_to_le32(count); parm_data->list[0].EA_flags = 0; /* we checked above that name len is less than 255 */ - parm_data->list[0].name_len = (__u8)name_len;; + parm_data->list[0].name_len = (__u8)name_len; /* EA names are always ASCII */ if(ea_name) strncpy(parm_data->list[0].name,ea_name,name_len); -- cgit v1.2.1 From 3978d7179d3849848df8a37dd0a5acc20bcb8750 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Sun, 26 Mar 2006 01:37:17 -0800 Subject: [PATCH] Make address_space_operations->sync_page return void The only user ignores the return value, and the only instanace (block_sync_page) always returns 0... Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 165d67426381..fb49aef1f2ec 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1339,7 +1339,7 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync) return rc; } -/* static int cifs_sync_page(struct page *page) +/* static void cifs_sync_page(struct page *page) { struct address_space *mapping; struct inode *inode; @@ -1353,16 +1353,18 @@ int cifs_fsync(struct file *file, struct dentry *dentry, int datasync) return 0; inode = mapping->host; if (!inode) - return 0; */ + return; */ /* fill in rpages then result = cifs_pagein_inode(inode, index, rpages); */ /* BB finish */ /* cFYI(1, ("rpages is %d for sync page of Index %ld ", rpages, index)); +#if 0 if (rc < 0) return rc; return 0; +#endif } */ /* -- cgit v1.2.1 From 93d2341c750cda0df48a6cc67b35fe25f1ec47df Mon Sep 17 00:00:00 2001 From: Matthew Dobson Date: Sun, 26 Mar 2006 01:37:50 -0800 Subject: [PATCH] mempool: use mempool_create_slab_pool() Modify well over a dozen mempool users to call mempool_create_slab_pool() rather than calling mempool_create() with extra arguments, saving about 30 lines of code and increasing readability. Signed-off-by: Matthew Dobson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifsfs.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 221b3334b737..6b99b51d6694 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -738,10 +738,8 @@ cifs_init_request_bufs(void) cERROR(1,("cifs_min_rcv set to maximum (64)")); } - cifs_req_poolp = mempool_create(cifs_min_rcv, - mempool_alloc_slab, - mempool_free_slab, - cifs_req_cachep); + cifs_req_poolp = mempool_create_slab_pool(cifs_min_rcv, + cifs_req_cachep); if(cifs_req_poolp == NULL) { kmem_cache_destroy(cifs_req_cachep); @@ -771,10 +769,8 @@ cifs_init_request_bufs(void) cFYI(1,("cifs_min_small set to maximum (256)")); } - cifs_sm_req_poolp = mempool_create(cifs_min_small, - mempool_alloc_slab, - mempool_free_slab, - cifs_sm_req_cachep); + cifs_sm_req_poolp = mempool_create_slab_pool(cifs_min_small, + cifs_sm_req_cachep); if(cifs_sm_req_poolp == NULL) { mempool_destroy(cifs_req_poolp); @@ -808,10 +804,8 @@ cifs_init_mids(void) if (cifs_mid_cachep == NULL) return -ENOMEM; - cifs_mid_poolp = mempool_create(3 /* a reasonable min simultan opers */, - mempool_alloc_slab, - mempool_free_slab, - cifs_mid_cachep); + /* 3 is a reasonable minimum number of simultaneous operations */ + cifs_mid_poolp = mempool_create_slab_pool(3, cifs_mid_cachep); if(cifs_mid_poolp == NULL) { kmem_cache_destroy(cifs_mid_cachep); return -ENOMEM; -- cgit v1.2.1 From 5515eff811cb807f0d3221a6e8cc223c7850d205 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sun, 26 Mar 2006 01:37:53 -0800 Subject: [PATCH] 2tb-files-add-blkcnt_t-fixes Cc: Takashi Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/inode.c | 6 +++--- fs/cifs/readdir.c | 8 ++++---- 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index ff93a9f81d1c..598eec9778f6 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -163,9 +163,9 @@ int cifs_get_inode_info_unix(struct inode **pinode, if (num_of_bytes < end_of_file) cFYI(1, ("allocation size less than end of file")); - cFYI(1, - ("Size %ld and blocks %ld", - (unsigned long) inode->i_size, inode->i_blocks)); + cFYI(1, ("Size %ld and blocks %llu", + (unsigned long) inode->i_size, + (unsigned long long)inode->i_blocks)); if (S_ISREG(inode->i_mode)) { cFYI(1, ("File inode")); inode->i_op = &cifs_file_inode_ops; diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index edb3b6eb34bc..488bd0d81dcf 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -197,10 +197,10 @@ static void fill_in_inode(struct inode *tmp_inode, if (allocation_size < end_of_file) cFYI(1, ("May be sparse file, allocation less than file size")); - cFYI(1, - ("File Size %ld and blocks %ld and blocksize %ld", - (unsigned long)tmp_inode->i_size, tmp_inode->i_blocks, - tmp_inode->i_blksize)); + cFYI(1, ("File Size %ld and blocks %llu and blocksize %ld", + (unsigned long)tmp_inode->i_size, + (unsigned long long)tmp_inode->i_blocks, + tmp_inode->i_blksize)); if (S_ISREG(tmp_inode->i_mode)) { cFYI(1, ("File inode")); tmp_inode->i_op = &cifs_file_inode_ops; -- cgit v1.2.1 From 4b6f5d20b04dcbc3d888555522b90ba6d36c4106 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 28 Mar 2006 01:56:42 -0800 Subject: [PATCH] Make most file operations structs in fs/ const This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups The goal is both to increase correctness (harder to accidentally write to shared datastructures) and reducing the false sharing of cachelines with things that get dirty in .data (while .rodata is nicely read only and thus cache clean) Signed-off-by: Arjan van de Ven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifsfs.c | 10 +++++----- fs/cifs/cifsfs.h | 10 +++++----- 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 6b99b51d6694..4bbc544857bc 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -583,7 +583,7 @@ struct inode_operations cifs_symlink_inode_ops = { #endif }; -struct file_operations cifs_file_ops = { +const struct file_operations cifs_file_ops = { .read = do_sync_read, .write = do_sync_write, .readv = generic_file_readv, @@ -607,7 +607,7 @@ struct file_operations cifs_file_ops = { #endif /* CONFIG_CIFS_EXPERIMENTAL */ }; -struct file_operations cifs_file_direct_ops = { +const struct file_operations cifs_file_direct_ops = { /* no mmap, no aio, no readv - BB reevaluate whether they can be done with directio, no cache */ .read = cifs_user_read, @@ -626,7 +626,7 @@ struct file_operations cifs_file_direct_ops = { .dir_notify = cifs_dir_notify, #endif /* CONFIG_CIFS_EXPERIMENTAL */ }; -struct file_operations cifs_file_nobrl_ops = { +const struct file_operations cifs_file_nobrl_ops = { .read = do_sync_read, .write = do_sync_write, .readv = generic_file_readv, @@ -649,7 +649,7 @@ struct file_operations cifs_file_nobrl_ops = { #endif /* CONFIG_CIFS_EXPERIMENTAL */ }; -struct file_operations cifs_file_direct_nobrl_ops = { +const struct file_operations cifs_file_direct_nobrl_ops = { /* no mmap, no aio, no readv - BB reevaluate whether they can be done with directio, no cache */ .read = cifs_user_read, @@ -668,7 +668,7 @@ struct file_operations cifs_file_direct_nobrl_ops = { #endif /* CONFIG_CIFS_EXPERIMENTAL */ }; -struct file_operations cifs_dir_ops = { +const struct file_operations cifs_dir_ops = { .readdir = cifs_readdir, .release = cifs_closedir, .read = generic_read_dir, diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 821a8eb22559..74f405ae4da3 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -61,10 +61,10 @@ extern struct inode_operations cifs_file_inode_ops; extern struct inode_operations cifs_symlink_inode_ops; /* Functions related to files and directories */ -extern struct file_operations cifs_file_ops; -extern struct file_operations cifs_file_direct_ops; /* if directio mount */ -extern struct file_operations cifs_file_nobrl_ops; -extern struct file_operations cifs_file_direct_nobrl_ops; /* if directio mount */ +extern const struct file_operations cifs_file_ops; +extern const struct file_operations cifs_file_direct_ops; /* if directio mount */ +extern const struct file_operations cifs_file_nobrl_ops; +extern const struct file_operations cifs_file_direct_nobrl_ops; /* if directio mount */ extern int cifs_open(struct inode *inode, struct file *file); extern int cifs_close(struct inode *inode, struct file *file); extern int cifs_closedir(struct inode *inode, struct file *file); @@ -76,7 +76,7 @@ extern int cifs_lock(struct file *, int, struct file_lock *); extern int cifs_fsync(struct file *, struct dentry *, int); extern int cifs_flush(struct file *); extern int cifs_file_mmap(struct file * , struct vm_area_struct *); -extern struct file_operations cifs_dir_ops; +extern const struct file_operations cifs_dir_ops; extern int cifs_dir_open(struct inode *inode, struct file *file); extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir); extern int cifs_dir_notify(struct file *, unsigned long arg); -- cgit v1.2.1