From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/fs/reiserfs/inode.c | 7 ++-- kernel/fs/reiserfs/namei.c | 66 +++++++++++++++++++++++++++---------- kernel/fs/reiserfs/super.c | 4 +-- kernel/fs/reiserfs/xattr.c | 16 ++++----- kernel/fs/reiserfs/xattr_security.c | 13 ++++---- kernel/fs/reiserfs/xattr_trusted.c | 13 ++++---- kernel/fs/reiserfs/xattr_user.c | 13 ++++---- 7 files changed, 84 insertions(+), 48 deletions(-) (limited to 'kernel/fs/reiserfs') diff --git a/kernel/fs/reiserfs/inode.c b/kernel/fs/reiserfs/inode.c index f6f2fbad9..3d8e7e671 100644 --- a/kernel/fs/reiserfs/inode.c +++ b/kernel/fs/reiserfs/inode.c @@ -3319,8 +3319,11 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) /* must be turned off for recursive notify_change calls */ ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID); - if (is_quota_modification(inode, attr)) - dquot_initialize(inode); + if (is_quota_modification(inode, attr)) { + error = dquot_initialize(inode); + if (error) + return error; + } reiserfs_write_lock(inode->i_sb); if (attr->ia_valid & ATTR_SIZE) { /* diff --git a/kernel/fs/reiserfs/namei.c b/kernel/fs/reiserfs/namei.c index b55a07465..47f96988f 100644 --- a/kernel/fs/reiserfs/namei.c +++ b/kernel/fs/reiserfs/namei.c @@ -613,8 +613,7 @@ static int new_inode_init(struct inode *inode, struct inode *dir, umode_t mode) * we have to set uid and gid here */ inode_init_owner(inode, dir, mode); - dquot_initialize(inode); - return 0; + return dquot_initialize(inode); } static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, @@ -633,12 +632,18 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mod struct reiserfs_transaction_handle th; struct reiserfs_security_handle security; - dquot_initialize(dir); + retval = dquot_initialize(dir); + if (retval) + return retval; if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; } - new_inode_init(inode, dir, mode); + retval = new_inode_init(inode, dir, mode); + if (retval) { + drop_new_inode(inode); + return retval; + } jbegin_count += reiserfs_cache_default_acl(dir); retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security); @@ -707,15 +712,18 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); - if (!new_valid_dev(rdev)) - return -EINVAL; - - dquot_initialize(dir); + retval = dquot_initialize(dir); + if (retval) + return retval; if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; } - new_inode_init(inode, dir, mode); + retval = new_inode_init(inode, dir, mode); + if (retval) { + drop_new_inode(inode); + return retval; + } jbegin_count += reiserfs_cache_default_acl(dir); retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security); @@ -787,7 +795,9 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); - dquot_initialize(dir); + retval = dquot_initialize(dir); + if (retval) + return retval; #ifdef DISPLACE_NEW_PACKING_LOCALITIES /* @@ -800,7 +810,11 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; } - new_inode_init(inode, dir, mode); + retval = new_inode_init(inode, dir, mode); + if (retval) { + drop_new_inode(inode); + return retval; + } jbegin_count += reiserfs_cache_default_acl(dir); retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security); @@ -899,7 +913,9 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); - dquot_initialize(dir); + retval = dquot_initialize(dir); + if (retval) + return retval; reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -985,7 +1001,9 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) int jbegin_count; unsigned long savelink; - dquot_initialize(dir); + retval = dquot_initialize(dir); + if (retval) + return retval; inode = d_inode(dentry); @@ -1095,12 +1113,18 @@ static int reiserfs_symlink(struct inode *parent_dir, 2 * (REISERFS_QUOTA_INIT_BLOCKS(parent_dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(parent_dir->i_sb)); - dquot_initialize(parent_dir); + retval = dquot_initialize(parent_dir); + if (retval) + return retval; if (!(inode = new_inode(parent_dir->i_sb))) { return -ENOMEM; } - new_inode_init(inode, parent_dir, mode); + retval = new_inode_init(inode, parent_dir, mode); + if (retval) { + drop_new_inode(inode); + return retval; + } retval = reiserfs_security_init(parent_dir, inode, &dentry->d_name, &security); @@ -1184,7 +1208,9 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, JOURNAL_PER_BALANCE_CNT * 3 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); - dquot_initialize(dir); + retval = dquot_initialize(dir); + if (retval) + return retval; reiserfs_write_lock(dir->i_sb); if (inode->i_nlink >= REISERFS_LINK_MAX) { @@ -1308,8 +1334,12 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, JOURNAL_PER_BALANCE_CNT * 3 + 5 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(old_dir->i_sb); - dquot_initialize(old_dir); - dquot_initialize(new_dir); + retval = dquot_initialize(old_dir); + if (retval) + return retval; + retval = dquot_initialize(new_dir); + if (retval) + return retval; old_inode = d_inode(old_dentry); new_dentry_inode = d_inode(new_dentry); diff --git a/kernel/fs/reiserfs/super.c b/kernel/fs/reiserfs/super.c index cf6fa25f8..4a62fe8cc 100644 --- a/kernel/fs/reiserfs/super.c +++ b/kernel/fs/reiserfs/super.c @@ -21,6 +21,7 @@ #include "xattr.h" #include #include +#include #include #include #include @@ -588,8 +589,7 @@ static struct kmem_cache *reiserfs_inode_cachep; static struct inode *reiserfs_alloc_inode(struct super_block *sb) { struct reiserfs_inode_info *ei; - ei = (struct reiserfs_inode_info *) - kmem_cache_alloc(reiserfs_inode_cachep, GFP_KERNEL); + ei = kmem_cache_alloc(reiserfs_inode_cachep, GFP_KERNEL); if (!ei) return NULL; atomic_set(&ei->openers, 0); diff --git a/kernel/fs/reiserfs/xattr.c b/kernel/fs/reiserfs/xattr.c index e87f9b52b..66b26fdff 100644 --- a/kernel/fs/reiserfs/xattr.c +++ b/kernel/fs/reiserfs/xattr.c @@ -778,7 +778,7 @@ reiserfs_getxattr(struct dentry * dentry, const char *name, void *buffer, if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1) return -EOPNOTSUPP; - return handler->get(dentry, name, buffer, size, handler->flags); + return handler->get(handler, dentry, name, buffer, size); } /* @@ -797,7 +797,7 @@ reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value, if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1) return -EOPNOTSUPP; - return handler->set(dentry, name, value, size, flags, handler->flags); + return handler->set(handler, dentry, name, value, size, flags); } /* @@ -814,7 +814,7 @@ int reiserfs_removexattr(struct dentry *dentry, const char *name) if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1) return -EOPNOTSUPP; - return handler->set(dentry, name, NULL, 0, XATTR_REPLACE, handler->flags); + return handler->set(handler, dentry, name, NULL, 0, XATTR_REPLACE); } struct listxattr_buf { @@ -842,14 +842,14 @@ static int listxattr_filler(struct dir_context *ctx, const char *name, if (!handler) /* Unsupported xattr name */ return 0; if (b->buf) { - size = handler->list(b->dentry, b->buf + b->pos, - b->size, name, namelen, - handler->flags); + size = handler->list(handler, b->dentry, + b->buf + b->pos, b->size, name, + namelen); if (size > b->size) return -ERANGE; } else { - size = handler->list(b->dentry, NULL, 0, name, - namelen, handler->flags); + size = handler->list(handler, b->dentry, + NULL, 0, name, namelen); } b->pos += size; diff --git a/kernel/fs/reiserfs/xattr_security.c b/kernel/fs/reiserfs/xattr_security.c index 9a3b0616f..ac659af43 100644 --- a/kernel/fs/reiserfs/xattr_security.c +++ b/kernel/fs/reiserfs/xattr_security.c @@ -9,8 +9,8 @@ #include static int -security_get(struct dentry *dentry, const char *name, void *buffer, size_t size, - int handler_flags) +security_get(const struct xattr_handler *handler, struct dentry *dentry, + const char *name, void *buffer, size_t size) { if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX)) return -EINVAL; @@ -22,8 +22,8 @@ security_get(struct dentry *dentry, const char *name, void *buffer, size_t size, } static int -security_set(struct dentry *dentry, const char *name, const void *buffer, - size_t size, int flags, int handler_flags) +security_set(const struct xattr_handler *handler, struct dentry *dentry, + const char *name, const void *buffer, size_t size, int flags) { if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX)) return -EINVAL; @@ -34,8 +34,9 @@ security_set(struct dentry *dentry, const char *name, const void *buffer, return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); } -static size_t security_list(struct dentry *dentry, char *list, size_t list_len, - const char *name, size_t namelen, int handler_flags) +static size_t security_list(const struct xattr_handler *handler, + struct dentry *dentry, char *list, size_t list_len, + const char *name, size_t namelen) { const size_t len = namelen + 1; diff --git a/kernel/fs/reiserfs/xattr_trusted.c b/kernel/fs/reiserfs/xattr_trusted.c index e4f134371..a338adf1b 100644 --- a/kernel/fs/reiserfs/xattr_trusted.c +++ b/kernel/fs/reiserfs/xattr_trusted.c @@ -8,8 +8,8 @@ #include static int -trusted_get(struct dentry *dentry, const char *name, void *buffer, size_t size, - int handler_flags) +trusted_get(const struct xattr_handler *handler, struct dentry *dentry, + const char *name, void *buffer, size_t size) { if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX)) return -EINVAL; @@ -21,8 +21,8 @@ trusted_get(struct dentry *dentry, const char *name, void *buffer, size_t size, } static int -trusted_set(struct dentry *dentry, const char *name, const void *buffer, - size_t size, int flags, int handler_flags) +trusted_set(const struct xattr_handler *handler, struct dentry *dentry, + const char *name, const void *buffer, size_t size, int flags) { if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX)) return -EINVAL; @@ -33,8 +33,9 @@ trusted_set(struct dentry *dentry, const char *name, const void *buffer, return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); } -static size_t trusted_list(struct dentry *dentry, char *list, size_t list_size, - const char *name, size_t name_len, int handler_flags) +static size_t trusted_list(const struct xattr_handler *handler, + struct dentry *dentry, char *list, size_t list_size, + const char *name, size_t name_len) { const size_t len = name_len + 1; diff --git a/kernel/fs/reiserfs/xattr_user.c b/kernel/fs/reiserfs/xattr_user.c index d0b08d3e5..39c966719 100644 --- a/kernel/fs/reiserfs/xattr_user.c +++ b/kernel/fs/reiserfs/xattr_user.c @@ -7,8 +7,8 @@ #include static int -user_get(struct dentry *dentry, const char *name, void *buffer, size_t size, - int handler_flags) +user_get(const struct xattr_handler *handler, struct dentry *dentry, + const char *name, void *buffer, size_t size) { if (strlen(name) < sizeof(XATTR_USER_PREFIX)) @@ -19,8 +19,8 @@ user_get(struct dentry *dentry, const char *name, void *buffer, size_t size, } static int -user_set(struct dentry *dentry, const char *name, const void *buffer, - size_t size, int flags, int handler_flags) +user_set(const struct xattr_handler *handler, struct dentry *dentry, + const char *name, const void *buffer, size_t size, int flags) { if (strlen(name) < sizeof(XATTR_USER_PREFIX)) return -EINVAL; @@ -30,8 +30,9 @@ user_set(struct dentry *dentry, const char *name, const void *buffer, return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); } -static size_t user_list(struct dentry *dentry, char *list, size_t list_size, - const char *name, size_t name_len, int handler_flags) +static size_t user_list(const struct xattr_handler *handler, + struct dentry *dentry, char *list, size_t list_size, + const char *name, size_t name_len) { const size_t len = name_len + 1; -- cgit 1.2.3-korg