From: Andiry Xu <jix024@eng.ucsd.edu> To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org Cc: coughlan@redhat.com, miklos@szeredi.hu, Andiry Xu <jix024@cs.ucsd.edu>, david@fromorbit.com, jack@suse.com, swanson@cs.ucsd.edu, swhiteho@redhat.com, andiry.xu@gmail.com Subject: [RFC v2 31/83] Add new vfs inode allocation. Date: Sat, 10 Mar 2018 10:18:12 -0800 [thread overview] Message-ID: <1520705944-6723-32-git-send-email-jix024@eng.ucsd.edu> (raw) In-Reply-To: <1520705944-6723-1-git-send-email-jix024@eng.ucsd.edu> From: Andiry Xu <jix024@cs.ucsd.edu> This routine allocates and initializes a new vfs inode, and setup the attributes of corresponding NOVA inode and inode_info. inode operations are missing now. Signed-off-by: Andiry Xu <jix024@cs.ucsd.edu> --- fs/nova/inode.c | 144 +++++++++++++++++++++++++++++++++++++++++++++++++++++++- fs/nova/inode.h | 3 ++ 2 files changed, 146 insertions(+), 1 deletion(-) diff --git a/fs/nova/inode.c b/fs/nova/inode.c index e4b8960..15517cc 100644 --- a/fs/nova/inode.c +++ b/fs/nova/inode.c @@ -363,7 +363,49 @@ static inline int nova_search_inodetree(struct nova_sb_info *sbi, return nova_find_range_node(sbi, tree, internal_ino, ret_node); } -int nova_alloc_unused_inode(struct super_block *sb, int cpuid, +static void nova_get_inode_flags(struct inode *inode, struct nova_inode *pi) +{ + unsigned int flags = inode->i_flags; + unsigned int nova_flags = le32_to_cpu(pi->i_flags); + + nova_flags &= ~(FS_SYNC_FL | FS_APPEND_FL | FS_IMMUTABLE_FL | + FS_NOATIME_FL | FS_DIRSYNC_FL); + if (flags & S_SYNC) + nova_flags |= FS_SYNC_FL; + if (flags & S_APPEND) + nova_flags |= FS_APPEND_FL; + if (flags & S_IMMUTABLE) + nova_flags |= FS_IMMUTABLE_FL; + if (flags & S_NOATIME) + nova_flags |= FS_NOATIME_FL; + if (flags & S_DIRSYNC) + nova_flags |= FS_DIRSYNC_FL; + + pi->i_flags = cpu_to_le32(nova_flags); +} + +static void nova_init_inode(struct inode *inode, struct nova_inode *pi) +{ + pi->i_mode = cpu_to_le16(inode->i_mode); + pi->i_uid = cpu_to_le32(i_uid_read(inode)); + pi->i_gid = cpu_to_le32(i_gid_read(inode)); + pi->i_links_count = cpu_to_le16(inode->i_nlink); + pi->i_size = cpu_to_le64(inode->i_size); + pi->i_atime = cpu_to_le32(inode->i_atime.tv_sec); + pi->i_ctime = cpu_to_le32(inode->i_ctime.tv_sec); + pi->i_mtime = cpu_to_le32(inode->i_mtime.tv_sec); + pi->i_generation = cpu_to_le32(inode->i_generation); + pi->log_head = 0; + pi->log_tail = 0; + pi->deleted = 0; + pi->delete_epoch_id = 0; + nova_get_inode_flags(inode, pi); + + if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) + pi->dev.rdev = cpu_to_le32(inode->i_rdev); +} + +static int nova_alloc_unused_inode(struct super_block *sb, int cpuid, unsigned long *ino) { struct nova_sb_info *sbi = NOVA_SB(sb); @@ -529,6 +571,106 @@ u64 nova_new_nova_inode(struct super_block *sb, u64 *pi_addr) return ino; } +struct inode *nova_new_vfs_inode(enum nova_new_inode_type type, + struct inode *dir, u64 pi_addr, u64 ino, umode_t mode, + size_t size, dev_t rdev, const struct qstr *qstr, u64 epoch_id) +{ + struct super_block *sb; + struct nova_sb_info *sbi; + struct inode *inode; + struct nova_inode *diri = NULL; + struct nova_inode_info *si; + struct nova_inode_info_header *sih = NULL; + struct nova_inode *pi; + int errval; + timing_t new_inode_time; + + NOVA_START_TIMING(new_vfs_inode_t, new_inode_time); + sb = dir->i_sb; + sbi = (struct nova_sb_info *)sb->s_fs_info; + inode = new_inode(sb); + if (!inode) { + errval = -ENOMEM; + goto fail2; + } + + inode_init_owner(inode, dir, mode); + inode->i_blocks = inode->i_size = 0; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); + + inode->i_generation = atomic_add_return(1, &sbi->next_generation); + inode->i_size = size; + + diri = nova_get_inode(sb, dir); + if (!diri) { + errval = -EACCES; + goto fail1; + } + + pi = (struct nova_inode *)nova_get_block(sb, pi_addr); + nova_dbg_verbose("%s: allocating inode %llu @ 0x%llx\n", + __func__, ino, pi_addr); + + /* chosen inode is in ino */ + inode->i_ino = ino; + + switch (type) { + case TYPE_CREATE: + inode->i_mapping->a_ops = &nova_aops_dax; + break; + case TYPE_MKNOD: + init_special_inode(inode, mode, rdev); + break; + case TYPE_SYMLINK: + inode->i_mapping->a_ops = &nova_aops_dax; + break; + case TYPE_MKDIR: + inode->i_mapping->a_ops = &nova_aops_dax; + set_nlink(inode, 2); + break; + default: + nova_dbg("Unknown new inode type %d\n", type); + break; + } + + /* + * Pi is part of the dir log so no transaction is needed, + * but we need to flush to NVMM. + */ + pi->i_blk_type = NOVA_DEFAULT_BLOCK_TYPE; + pi->i_flags = nova_mask_flags(mode, diri->i_flags); + pi->nova_ino = ino; + pi->i_create_time = current_time(inode).tv_sec; + pi->create_epoch_id = epoch_id; + nova_init_inode(inode, pi); + + si = NOVA_I(inode); + sih = &si->header; + nova_init_header(sb, sih, inode->i_mode); + sih->pi_addr = pi_addr; + sih->ino = ino; + sih->i_blk_type = NOVA_DEFAULT_BLOCK_TYPE; + + nova_set_inode_flags(inode, pi, le32_to_cpu(pi->i_flags)); + sih->i_flags = le32_to_cpu(pi->i_flags); + + if (insert_inode_locked(inode) < 0) { + nova_err(sb, "nova_new_inode failed ino %lx\n", inode->i_ino); + errval = -EINVAL; + goto fail1; + } + + nova_flush_buffer(pi, NOVA_INODE_SIZE, 0); + NOVA_END_TIMING(new_vfs_inode_t, new_inode_time); + return inode; +fail1: + make_bad_inode(inode); + iput(inode); +fail2: + NOVA_END_TIMING(new_vfs_inode_t, new_inode_time); + return ERR_PTR(errval); +} + int nova_write_inode(struct inode *inode, struct writeback_control *wbc) { /* write_inode should never be called because we always keep our inodes diff --git a/fs/nova/inode.h b/fs/nova/inode.h index fc1876c..943f77f 100644 --- a/fs/nova/inode.h +++ b/fs/nova/inode.h @@ -230,6 +230,9 @@ struct inode *nova_iget(struct super_block *sb, unsigned long ino); inline int nova_insert_inodetree(struct nova_sb_info *sbi, struct nova_range_node *new_node, int cpu); u64 nova_new_nova_inode(struct super_block *sb, u64 *pi_addr); +struct inode *nova_new_vfs_inode(enum nova_new_inode_type type, + struct inode *dir, u64 pi_addr, u64 ino, umode_t mode, + size_t size, dev_t rdev, const struct qstr *qstr, u64 epoch_id); extern int nova_write_inode(struct inode *inode, struct writeback_control *wbc); extern void nova_dirty_inode(struct inode *inode, int flags); -- 2.7.4 _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm
WARNING: multiple messages have this Message-ID (diff)
From: Andiry Xu <jix024@eng.ucsd.edu> To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org Cc: dan.j.williams@intel.com, andy.rudoff@intel.com, coughlan@redhat.com, swanson@cs.ucsd.edu, david@fromorbit.com, jack@suse.com, swhiteho@redhat.com, miklos@szeredi.hu, andiry.xu@gmail.com, Andiry Xu <jix024@cs.ucsd.edu> Subject: [RFC v2 31/83] Add new vfs inode allocation. Date: Sat, 10 Mar 2018 10:18:12 -0800 [thread overview] Message-ID: <1520705944-6723-32-git-send-email-jix024@eng.ucsd.edu> (raw) In-Reply-To: <1520705944-6723-1-git-send-email-jix024@eng.ucsd.edu> From: Andiry Xu <jix024@cs.ucsd.edu> This routine allocates and initializes a new vfs inode, and setup the attributes of corresponding NOVA inode and inode_info. inode operations are missing now. Signed-off-by: Andiry Xu <jix024@cs.ucsd.edu> --- fs/nova/inode.c | 144 +++++++++++++++++++++++++++++++++++++++++++++++++++++++- fs/nova/inode.h | 3 ++ 2 files changed, 146 insertions(+), 1 deletion(-) diff --git a/fs/nova/inode.c b/fs/nova/inode.c index e4b8960..15517cc 100644 --- a/fs/nova/inode.c +++ b/fs/nova/inode.c @@ -363,7 +363,49 @@ static inline int nova_search_inodetree(struct nova_sb_info *sbi, return nova_find_range_node(sbi, tree, internal_ino, ret_node); } -int nova_alloc_unused_inode(struct super_block *sb, int cpuid, +static void nova_get_inode_flags(struct inode *inode, struct nova_inode *pi) +{ + unsigned int flags = inode->i_flags; + unsigned int nova_flags = le32_to_cpu(pi->i_flags); + + nova_flags &= ~(FS_SYNC_FL | FS_APPEND_FL | FS_IMMUTABLE_FL | + FS_NOATIME_FL | FS_DIRSYNC_FL); + if (flags & S_SYNC) + nova_flags |= FS_SYNC_FL; + if (flags & S_APPEND) + nova_flags |= FS_APPEND_FL; + if (flags & S_IMMUTABLE) + nova_flags |= FS_IMMUTABLE_FL; + if (flags & S_NOATIME) + nova_flags |= FS_NOATIME_FL; + if (flags & S_DIRSYNC) + nova_flags |= FS_DIRSYNC_FL; + + pi->i_flags = cpu_to_le32(nova_flags); +} + +static void nova_init_inode(struct inode *inode, struct nova_inode *pi) +{ + pi->i_mode = cpu_to_le16(inode->i_mode); + pi->i_uid = cpu_to_le32(i_uid_read(inode)); + pi->i_gid = cpu_to_le32(i_gid_read(inode)); + pi->i_links_count = cpu_to_le16(inode->i_nlink); + pi->i_size = cpu_to_le64(inode->i_size); + pi->i_atime = cpu_to_le32(inode->i_atime.tv_sec); + pi->i_ctime = cpu_to_le32(inode->i_ctime.tv_sec); + pi->i_mtime = cpu_to_le32(inode->i_mtime.tv_sec); + pi->i_generation = cpu_to_le32(inode->i_generation); + pi->log_head = 0; + pi->log_tail = 0; + pi->deleted = 0; + pi->delete_epoch_id = 0; + nova_get_inode_flags(inode, pi); + + if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) + pi->dev.rdev = cpu_to_le32(inode->i_rdev); +} + +static int nova_alloc_unused_inode(struct super_block *sb, int cpuid, unsigned long *ino) { struct nova_sb_info *sbi = NOVA_SB(sb); @@ -529,6 +571,106 @@ u64 nova_new_nova_inode(struct super_block *sb, u64 *pi_addr) return ino; } +struct inode *nova_new_vfs_inode(enum nova_new_inode_type type, + struct inode *dir, u64 pi_addr, u64 ino, umode_t mode, + size_t size, dev_t rdev, const struct qstr *qstr, u64 epoch_id) +{ + struct super_block *sb; + struct nova_sb_info *sbi; + struct inode *inode; + struct nova_inode *diri = NULL; + struct nova_inode_info *si; + struct nova_inode_info_header *sih = NULL; + struct nova_inode *pi; + int errval; + timing_t new_inode_time; + + NOVA_START_TIMING(new_vfs_inode_t, new_inode_time); + sb = dir->i_sb; + sbi = (struct nova_sb_info *)sb->s_fs_info; + inode = new_inode(sb); + if (!inode) { + errval = -ENOMEM; + goto fail2; + } + + inode_init_owner(inode, dir, mode); + inode->i_blocks = inode->i_size = 0; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); + + inode->i_generation = atomic_add_return(1, &sbi->next_generation); + inode->i_size = size; + + diri = nova_get_inode(sb, dir); + if (!diri) { + errval = -EACCES; + goto fail1; + } + + pi = (struct nova_inode *)nova_get_block(sb, pi_addr); + nova_dbg_verbose("%s: allocating inode %llu @ 0x%llx\n", + __func__, ino, pi_addr); + + /* chosen inode is in ino */ + inode->i_ino = ino; + + switch (type) { + case TYPE_CREATE: + inode->i_mapping->a_ops = &nova_aops_dax; + break; + case TYPE_MKNOD: + init_special_inode(inode, mode, rdev); + break; + case TYPE_SYMLINK: + inode->i_mapping->a_ops = &nova_aops_dax; + break; + case TYPE_MKDIR: + inode->i_mapping->a_ops = &nova_aops_dax; + set_nlink(inode, 2); + break; + default: + nova_dbg("Unknown new inode type %d\n", type); + break; + } + + /* + * Pi is part of the dir log so no transaction is needed, + * but we need to flush to NVMM. + */ + pi->i_blk_type = NOVA_DEFAULT_BLOCK_TYPE; + pi->i_flags = nova_mask_flags(mode, diri->i_flags); + pi->nova_ino = ino; + pi->i_create_time = current_time(inode).tv_sec; + pi->create_epoch_id = epoch_id; + nova_init_inode(inode, pi); + + si = NOVA_I(inode); + sih = &si->header; + nova_init_header(sb, sih, inode->i_mode); + sih->pi_addr = pi_addr; + sih->ino = ino; + sih->i_blk_type = NOVA_DEFAULT_BLOCK_TYPE; + + nova_set_inode_flags(inode, pi, le32_to_cpu(pi->i_flags)); + sih->i_flags = le32_to_cpu(pi->i_flags); + + if (insert_inode_locked(inode) < 0) { + nova_err(sb, "nova_new_inode failed ino %lx\n", inode->i_ino); + errval = -EINVAL; + goto fail1; + } + + nova_flush_buffer(pi, NOVA_INODE_SIZE, 0); + NOVA_END_TIMING(new_vfs_inode_t, new_inode_time); + return inode; +fail1: + make_bad_inode(inode); + iput(inode); +fail2: + NOVA_END_TIMING(new_vfs_inode_t, new_inode_time); + return ERR_PTR(errval); +} + int nova_write_inode(struct inode *inode, struct writeback_control *wbc) { /* write_inode should never be called because we always keep our inodes diff --git a/fs/nova/inode.h b/fs/nova/inode.h index fc1876c..943f77f 100644 --- a/fs/nova/inode.h +++ b/fs/nova/inode.h @@ -230,6 +230,9 @@ struct inode *nova_iget(struct super_block *sb, unsigned long ino); inline int nova_insert_inodetree(struct nova_sb_info *sbi, struct nova_range_node *new_node, int cpu); u64 nova_new_nova_inode(struct super_block *sb, u64 *pi_addr); +struct inode *nova_new_vfs_inode(enum nova_new_inode_type type, + struct inode *dir, u64 pi_addr, u64 ino, umode_t mode, + size_t size, dev_t rdev, const struct qstr *qstr, u64 epoch_id); extern int nova_write_inode(struct inode *inode, struct writeback_control *wbc); extern void nova_dirty_inode(struct inode *inode, int flags); -- 2.7.4
next prev parent reply other threads:[~2018-03-10 18:14 UTC|newest] Thread overview: 236+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-03-10 18:17 [RFC v2 00/83] NOVA: a new file system for persistent memory Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 01/83] Introduction and documentation of NOVA filesystem Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-19 20:43 ` Randy Dunlap 2018-03-19 20:43 ` Randy Dunlap 2018-03-19 23:00 ` Andiry Xu 2018-03-19 23:00 ` Andiry Xu 2018-04-22 8:05 ` Pavel Machek 2018-03-10 18:17 ` [RFC v2 02/83] Add nova_def.h Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 03/83] Add super.h Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-15 4:54 ` Darrick J. Wong 2018-03-15 4:54 ` Darrick J. Wong 2018-03-15 6:11 ` Andiry Xu 2018-03-15 6:11 ` Andiry Xu 2018-03-15 9:05 ` Arnd Bergmann 2018-03-15 9:05 ` Arnd Bergmann 2018-03-15 17:51 ` Andiry Xu 2018-03-15 17:51 ` Andiry Xu 2018-03-15 20:04 ` Andreas Dilger 2018-03-15 20:38 ` Arnd Bergmann 2018-03-15 20:38 ` Arnd Bergmann 2018-03-16 2:59 ` Theodore Y. Ts'o 2018-03-16 2:59 ` Theodore Y. Ts'o 2018-03-16 6:17 ` Andiry Xu 2018-03-16 6:17 ` Andiry Xu 2018-03-16 6:30 ` Darrick J. Wong 2018-03-16 6:30 ` Darrick J. Wong 2018-03-16 9:19 ` Arnd Bergmann 2018-03-16 9:19 ` Arnd Bergmann 2018-03-10 18:17 ` [RFC v2 04/83] NOVA inode definition Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-15 5:06 ` Darrick J. Wong 2018-03-15 5:06 ` Darrick J. Wong 2018-03-15 6:16 ` Andiry Xu 2018-03-15 6:16 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 05/83] Add NOVA filesystem definitions and useful helper routines Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-11 12:00 ` Nikolay Borisov 2018-03-11 12:00 ` Nikolay Borisov 2018-03-11 19:22 ` Eric Biggers 2018-03-11 19:22 ` Eric Biggers 2018-03-11 21:45 ` Andiry Xu 2018-03-11 21:45 ` Andiry Xu 2018-03-19 19:39 ` Andiry Xu 2018-03-19 19:39 ` Andiry Xu 2018-03-19 20:30 ` Eric Biggers 2018-03-19 20:30 ` Eric Biggers 2018-03-19 21:59 ` Andiry Xu 2018-03-19 21:59 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 06/83] Add inode get/read methods Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-04-23 6:12 ` Darrick J. Wong 2018-04-23 6:12 ` Darrick J. Wong 2018-04-23 15:55 ` Andiry Xu 2018-04-23 15:55 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 07/83] Initialize inode_info and rebuild inode information in nova_iget() Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 08/83] NOVA superblock operations Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 09/83] Add Kconfig and Makefile Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-11 12:15 ` Nikolay Borisov 2018-03-11 12:15 ` Nikolay Borisov 2018-03-11 21:32 ` Andiry Xu 2018-03-11 21:32 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 10/83] Add superblock integrity check Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 11/83] Add timing and I/O statistics for performance analysis and profiling Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 12/83] Add timing for mount and init Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 13/83] Add remount_fs and show_options methods Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 14/83] Add range node kmem cache Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-11 11:55 ` Nikolay Borisov 2018-03-11 11:55 ` Nikolay Borisov 2018-03-11 21:31 ` Andiry Xu 2018-03-11 21:31 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 15/83] Add free list data structure Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 16/83] Initialize block map and free lists in nova_init() Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-11 12:12 ` Nikolay Borisov 2018-03-11 12:12 ` Nikolay Borisov 2018-03-11 21:30 ` Andiry Xu 2018-03-11 21:30 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 17/83] Add statfs support Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:17 ` [RFC v2 18/83] Add freelist statistics printing Andiry Xu 2018-03-10 18:17 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 19/83] Add pmem block free routines Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 20/83] Pmem block allocation routines Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 21/83] Add log structure Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 22/83] Inode log pages allocation and reclaimation Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 23/83] Save allocator to pmem in put_super Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 24/83] Initialize and allocate inode table Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 25/83] Support get normal inode address and inode table extentsion Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 26/83] Add inode_map to track inuse inodes Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 27/83] Save the inode inuse list to pmem upon umount Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 28/83] Add NOVA address space operations Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 29/83] Add write_inode and dirty_inode routines Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 30/83] New NOVA inode allocation Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` Andiry Xu [this message] 2018-03-10 18:18 ` [RFC v2 31/83] Add new vfs " Andiry Xu 2018-03-10 18:18 ` [RFC v2 32/83] Add log entry definitions Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 33/83] Inode log and entry printing for debug purpose Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 34/83] Journal: NOVA light weight journal definitions Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 35/83] Journal: Lite journal helper routines Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 36/83] Journal: Lite journal recovery Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 37/83] Journal: Lite journal create and commit Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 38/83] Journal: NOVA lite journal initialization Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 39/83] Log operation: dentry append Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 40/83] Log operation: file write entry append Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 41/83] Log operation: setattr " Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 42/83] Log operation: link change append Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 43/83] Log operation: in-place update log entry Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 44/83] Log operation: invalidate log entries Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 45/83] Log operation: file inode log lookup and assign Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 46/83] Dir: Add Directory radix tree insert/remove methods Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 47/83] Dir: Add initial dentries when initializing a directory inode log Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 48/83] Dir: Readdir operation Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 49/83] Dir: Append create/remove dentry Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 50/83] Inode: Add nova_evict_inode Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 51/83] Rebuild: directory inode Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 52/83] Rebuild: file inode Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 53/83] Namei: lookup Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 54/83] Namei: create and mknod Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 55/83] Namei: mkdir Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 56/83] Namei: link and unlink Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 57/83] Namei: rmdir Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 58/83] Namei: rename Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 59/83] Namei: setattr Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 60/83] Add special inode operations Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 61/83] Super: Add nova_export_ops Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 62/83] File: getattr and file inode operations Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 63/83] File operation: llseek Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 64/83] File operation: open, fsync, flush Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 65/83] File operation: read Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 66/83] Super: Add file write item cache Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 67/83] Dax: commit list of file write items to log Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 68/83] File operation: copy-on-write write Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 69/83] Super: Add module param inplace_data_updates Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 70/83] File operation: Inplace write Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 71/83] Symlink support Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 72/83] File operation: fallocate Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 73/83] Dax: Add iomap operations Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 74/83] File operation: Mmap Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 75/83] File operation: read/write iter Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 76/83] Ioctl support Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 77/83] GC: Fast garbage collection Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:18 ` [RFC v2 78/83] GC: Thorough " Andiry Xu 2018-03-10 18:18 ` Andiry Xu 2018-03-10 18:19 ` [RFC v2 79/83] Normal recovery Andiry Xu 2018-03-10 18:19 ` Andiry Xu 2018-03-10 18:19 ` [RFC v2 80/83] Failure recovery: bitmap operations Andiry Xu 2018-03-10 18:19 ` Andiry Xu 2018-03-10 18:19 ` [RFC v2 81/83] Failure recovery: Inode pages recovery routines Andiry Xu 2018-03-10 18:19 ` Andiry Xu 2018-03-10 18:19 ` [RFC v2 82/83] Failure recovery: Per-CPU recovery Andiry Xu 2018-03-10 18:19 ` Andiry Xu 2018-03-10 18:19 ` [RFC v2 83/83] Sysfs support Andiry Xu 2018-03-10 18:19 ` Andiry Xu 2018-03-15 0:33 ` Randy Dunlap 2018-03-15 0:33 ` Randy Dunlap 2018-03-15 6:07 ` Andiry Xu 2018-03-15 6:07 ` Andiry Xu 2018-03-22 15:00 ` David Sterba 2018-03-22 15:00 ` David Sterba 2018-03-23 0:31 ` Andiry Xu 2018-03-23 0:31 ` Andiry Xu 2018-03-11 2:14 ` [RFC v2 00/83] NOVA: a new file system for persistent memory Theodore Y. Ts'o 2018-03-11 2:14 ` Theodore Y. Ts'o 2018-03-11 4:58 ` Andiry Xu 2018-03-11 4:58 ` Andiry Xu
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