Show patches with: Submitter = Waiman Long       |   215 patches
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Patch Series A/R/T S/W/F Date Submitter Delegate State
[v2] vfs: Pre-allocate superblock in sget_fc() if !test [v2] vfs: Pre-allocate superblock in sget_fc() if !test - - - --- 2022-01-24 Waiman Long New
vfs: Pre-allocate superblock in sget_fc() if !test vfs: Pre-allocate superblock in sget_fc() if !test - - - --- 2022-01-21 Waiman Long New
exec: Make suid_dumpable apply to SUID/SGID binaries irrespective of invoking users exec: Make suid_dumpable apply to SUID/SGID binaries irrespective of invoking users - - - --- 2021-12-21 Waiman Long New
[v4] inotify: Increase default inotify.max_user_watches limit to 1048576 [v4] inotify: Increase default inotify.max_user_watches limit to 1048576 - 1 - --- 2020-11-09 Waiman Long New
[v3] inotify: Increase default inotify.max_user_watches limit to 1048576 [v3] inotify: Increase default inotify.max_user_watches limit to 1048576 - - - --- 2020-10-29 Waiman Long New
[v2] inotify: Increase default inotify.max_user_watches limit to 1048576 [v2] inotify: Increase default inotify.max_user_watches limit to 1048576 - - - --- 2020-10-29 Waiman Long New
inotify: Increase default inotify.max_user_watches limit to 1048576 inotify: Increase default inotify.max_user_watches limit to 1048576 - - - --- 2020-10-26 Waiman Long New
[RFC,8/8] memcg: Add over-high action prctl() documentation memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,7/8] memcg: Enable logging of memory control mitigation action memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,6/8] memcg: Introduce additional memory control slowdown if needed memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,5/8] memcg: Allow direct per-task memory limit checking memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,4/8] fs/proc: Support a new procfs memctl file memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,3/8] memcg: Allow the use of task RSS memory as over-high action trigger memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,2/8] memcg, mm: Return ENOMEM or delay if memcg_over_limit memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[RFC,1/8] memcg: Enable fine-grained control of over memory.high action memcg: Enable fine-grained per process memory control - - - --- 2020-08-17 Waiman Long New
[11/11] fs/dcache: Track # of negative dentries reclaimed & killed fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[10/11] fs/dcache: Kill off dentry as last resort fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[09/11] fs/dcache: Don't allow small values for dentry-dir-max fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[08/11] fs/dcache: Limit dentry reclaim count in negative_reclaim_workfn() fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[07/11] fs/dcache: Add static key negative_reclaim_enable fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[06/11] fs/dcache: directory opportunistically stores # of positive dentries fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[05/11] fs/dcache: Reclaim excessive negative dentries in directories fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[04/11] fs/dcache: Add sysctl parameter dentry-dir-max fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[03/11] fs/dcache: Add a counter to track number of children fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[02/11] fs/dcache: Simplify __dentry_kill() fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
[01/11] fs/dcache: Fix incorrect accounting of negative dentries fs/dcache: Limit # of negative dentries - - - --- 2020-02-26 Waiman Long New
Performance regression introduced by commit b667b8673443 ("pipe: Advance tail pointer inside of wai… Performance regression introduced by commit b667b8673443 ("pipe: Advance tail pointer inside of wai… - - - --- 2020-01-17 Waiman Long New
[5/5] hugetlbfs: Limit wait time when trying to share huge PMD hugetlbfs: Disable PMD sharing for large systems - - - --- 2019-09-11 Waiman Long New
[4/5] locking/rwsem: Enable timeout check when staying in the OSQ hugetlbfs: Disable PMD sharing for large systems - - - --- 2019-09-11 Waiman Long New
[3/5] locking/osq: Allow early break from OSQ hugetlbfs: Disable PMD sharing for large systems - - - --- 2019-09-11 Waiman Long New
[2/5] locking/rwsem: Enable timeout check when spinning on owner hugetlbfs: Disable PMD sharing for large systems - - - --- 2019-09-11 Waiman Long New
[1/5] locking/rwsem: Add down_write_timedlock() hugetlbfs: Disable PMD sharing for large systems - - - --- 2019-09-11 Waiman Long New
[v2] fs/proc/page: Skip uninitialized page when iterating page structures [v2] fs/proc/page: Skip uninitialized page when iterating page structures - - - --- 2019-08-26 Waiman Long New
fs/proc/page: Skip uninitialized page when iterating page structures fs/proc/page: Skip uninitialized page when iterating page structures - - - --- 2019-08-25 Waiman Long New
mm, slab: Extend slab/shrink to shrink all the memcg caches mm, slab: Extend slab/shrink to shrink all the memcg caches 2 - - --- 2019-07-02 Waiman Long New
[2/2] mm, slab: Extend vm/drop_caches to shrink kmem slabs mm, slab: Extend vm/drop_caches to shrink kmem slabs - - - --- 2019-06-24 Waiman Long New
[1/2] mm, memcontrol: Add memcg_iterate_all() mm, slab: Extend vm/drop_caches to shrink kmem slabs - - - --- 2019-06-24 Waiman Long New
[RESEND,3/3] ipc: Do cyclic id allocation for the ipc object. [RESEND,1/3] ipc: Allow boot time extension of IPCMNI from 32k to 16M 1 - - --- 2019-03-29 Waiman Long New
[RESEND,2/3] ipc: Conserve sequence numbers in ipcmni_extend mode [RESEND,1/3] ipc: Allow boot time extension of IPCMNI from 32k to 16M 1 - - --- 2019-03-29 Waiman Long New
[RESEND,1/3] ipc: Allow boot time extension of IPCMNI from 32k to 16M [RESEND,1/3] ipc: Allow boot time extension of IPCMNI from 32k to 16M 1 - - --- 2019-03-29 Waiman Long New
[v2] ipc: Fix race condition in ipc_idr_alloc() [v2] ipc: Fix race condition in ipc_idr_alloc() - - - --- 2019-03-11 Waiman Long New
[PATCH-next] ipc: Fix race condition in ipc_idr_alloc() [PATCH-next] ipc: Fix race condition in ipc_idr_alloc() - - - --- 2019-03-11 Waiman Long New
[v12,3/3] ipc: Do cyclic id allocation with ipcmni_extend mode ipc: Increase IPCMNI limit 1 - - --- 2019-02-28 Waiman Long New
[v12,2/3] ipc: Conserve sequence numbers in ipcmni_extend mode ipc: Increase IPCMNI limit 1 - - --- 2019-02-28 Waiman Long New
[v12,1/3] ipc: Allow boot time extension of IPCMNI from 32k to 16M ipc: Increase IPCMNI limit 1 - - --- 2019-02-28 Waiman Long New
[RESEND,v4,3/3] fs/dcache: Track & report number of negative dentries fs/dcache: Track # of negative dentries - - - --- 2019-01-30 Waiman Long New
[RESEND,v4,2/3] fs: Don't need to put list_lru into its own cacheline fs/dcache: Track # of negative dentries - 1 - --- 2019-01-30 Waiman Long New
[RESEND,v4,1/3] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() fs/dcache: Track # of negative dentries - 1 - --- 2019-01-30 Waiman Long New
[v3,4/4] /proc/stat: Call kstat_irqs_usr() only for active IRQs /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-09 Waiman Long New
[v3,3/4] genirq: Track the number of active IRQs /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-09 Waiman Long New
[v3,2/4] /proc/stat: Only do percpu sum of active IRQs /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-09 Waiman Long New
[v3,1/4] /proc/stat: Extract irqs counting code into show_stat_irqs() /proc/stat: Reduce irqs counting performance overhead - 1 - --- 2019-01-09 Waiman Long New
[v2,4/4] /proc/stat: Call kstat_irqs_usr() only for active IRQs /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-09 Waiman Long New
[v2,3/4] genirq: Track the number of active IRQs /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-09 Waiman Long New
[v2,2/4] /proc/stat: Only do percpu sum of active IRQs /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-09 Waiman Long New
[v2,1/4] /proc/stat: Extract irqs counting code into show_stat_irqs() /proc/stat: Reduce irqs counting performance overhead - 1 - --- 2019-01-09 Waiman Long New
[2/2] /proc/stat: Add sysctl parameter to control irq counts latency /proc/stat: Reduce irqs counting performance overhead - - - --- 2019-01-07 Waiman Long New
[1/2] /proc/stat: Extract irqs counting code into show_stat_irqs() /proc/stat: Reduce irqs counting performance overhead - 1 - --- 2019-01-07 Waiman Long New
[RESEND,v4,3/3] fs/dcache: Track & report number of negative dentries fs/dcache: Track # of negative dentries - - - --- 2018-12-14 Waiman Long New
[RESEND,v4,2/3] fs: Don't need to put list_lru into its own cacheline fs/dcache: Track # of negative dentries - 1 - --- 2018-12-14 Waiman Long New
[RESEND,v4,1/3] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() fs/dcache: Track # of negative dentries - 1 - --- 2018-12-14 Waiman Long New
[v11,3/3] ipc: Do cyclic id allocation with ipcmni_extend mode ipc: Increase IPCMNI limit & IPC id generation modes - - - --- 2018-11-09 Waiman Long New
[v11,2/3] ipc: Conserve sequence numbers in ipcmni_extend mode ipc: Increase IPCMNI limit & IPC id generation modes - - - --- 2018-11-09 Waiman Long New
[v11,1/3] ipc: Allow boot time extension of IPCMNI from 32k to 16M ipc: Increase IPCMNI limit & IPC id generation modes 1 - - --- 2018-11-09 Waiman Long New
[v10,4/4] ipc: Add a cyclic mode for id generation ipc: Increase IPCMNI limit & IPC id generation modes - - - --- 2018-11-05 Waiman Long New
[v10,3/4] ipc: Make the new sequence number generation mode available to all ipc: Increase IPCMNI limit & IPC id generation modes - - - --- 2018-11-05 Waiman Long New
[v10,2/4] ipc: Conserve sequence numbers in extended IPCMNI mode ipc: Increase IPCMNI limit & IPC id generation modes - - - --- 2018-11-05 Waiman Long New
[v10,1/4] ipc: Allow boot time extension of IPCMNI from 32k to 8M ipc: Increase IPCMNI limit & IPC id generation modes - - - --- 2018-11-05 Waiman Long New
[v9,6/6] prefetch: Remove spin_lock_prefetch() vfs: Use dlock list for SB's s_inodes list - - - --- 2018-09-17 Waiman Long New
[v9,5/5] lib/dlock-list: Scale dlock_lists_empty() vfs: Use dlock list for SB's s_inodes list 1 - - --- 2018-09-12 Waiman Long New
[v9,4/5] lib/dlock-list: Make sibling CPUs share the same linked list vfs: Use dlock list for SB's s_inodes list - 1 - --- 2018-09-12 Waiman Long New
[v9,3/5] vfs: Use dlock list for superblock's inode list vfs: Use dlock list for SB's s_inodes list - 1 - --- 2018-09-12 Waiman Long New
[v9,2/5] vfs: Remove unnecessary list_for_each_entry_safe() variants vfs: Use dlock list for SB's s_inodes list - - - --- 2018-09-12 Waiman Long New
[v9,1/5] lib/dlock-list: Distributed and lock-protected lists vfs: Use dlock list for SB's s_inodes list - 1 - --- 2018-09-12 Waiman Long New
[v4,3/3] fs/dcache: Track & report number of negative dentries fs/dcache: Track # of negative dentries - - - --- 2018-09-12 Waiman Long New
[v4,2/3] fs: Don't need to put list_lru into its own cacheline fs/dcache: Track # of negative dentries - 1 - --- 2018-09-12 Waiman Long New
[v4,1/3] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() fs/dcache: Track # of negative dentries - 1 - --- 2018-09-12 Waiman Long New
[v3,4/4] fs/dcache: Eliminate branches in nr_dentry_negative accounting fs/dcache: Track # of negative dentries - - - --- 2018-09-11 Waiman Long New
[v3,3/4] fs/dcache: Track & report number of negative dentries fs/dcache: Track # of negative dentries - - - --- 2018-09-11 Waiman Long New
[v3,2/4] fs: Don't need to put list_lru into its own cacheline fs/dcache: Track # of negative dentries - 1 - --- 2018-09-11 Waiman Long New
[v3,1/4] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() fs/dcache: Track # of negative dentries - 1 - --- 2018-09-11 Waiman Long New
[v9,4/4] ipc: Conserve sequence numbers in extended IPCMNI mode ipc: IPCMNI limit check for *mni & increase that limit - - - --- 2018-09-07 Waiman Long New
[v9,3/4] ipc: Allow boot time extension of IPCMNI from 32k to 8M ipc: IPCMNI limit check for *mni & increase that limit - - - --- 2018-09-07 Waiman Long New
[v9,2/4] ipc: IPCMNI limit check for semmni ipc: IPCMNI limit check for *mni & increase that limit - 1 - --- 2018-09-07 Waiman Long New
[v9,1/4] ipc: IPCMNI limit check for msgmni and shmmni ipc: IPCMNI limit check for *mni & increase that limit 1 1 - --- 2018-09-07 Waiman Long New
[v2,4/4] fs/dcache: Eliminate branches in nr_dentry_negative accounting fs/dcache: Track # of negative dentries - - - --- 2018-08-30 Waiman Long New
[v2,3/4] fs/dcache: Track & report number of negative dentries fs/dcache: Track # of negative dentries - - - --- 2018-08-30 Waiman Long New
[v2,2/4] fs: Don't need to put list_lru into its own cacheline fs/dcache: Track # of negative dentries - - - --- 2018-08-30 Waiman Long New
[v2,1/4] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() fs/dcache: Track # of negative dentries - - - --- 2018-08-30 Waiman Long New
[2/2] fs/dcache: Make negative dentries easier to be reclaimed fs/dcache: Track # of negative dentries - - - --- 2018-08-28 Waiman Long New
[1/2] fs/dcache: Track & report number of negative dentries fs/dcache: Track # of negative dentries - - - --- 2018-08-28 Waiman Long New
[v7,6/6] fs/dcache: Allow deconfiguration of negative dentry code to reduce kernel size - - - --- 2018-07-12 Waiman Long New
[v7,5/6] fs/dcache: Allow optional enforcement of negative dentry limit - - - --- 2018-07-12 Waiman Long New
[v7,4/6] fs/dcache: Print negative dentry warning every min until turned off by user - - - --- 2018-07-12 Waiman Long New
[v7,3/6] fs/dcache: Add sysctl parameter neg-dentry-limit as a soft limit on negative dentries - - - --- 2018-07-12 Waiman Long New
[v7,2/6] fs/dcache: Add negative dentries to LRU head initially - - - --- 2018-07-12 Waiman Long New
[v7,1/6] fs/dcache: Track & report number of negative dentries - - - --- 2018-07-12 Waiman Long New
[v6,7/7] fs/dcache: Allow deconfiguration of negative dentry code to reduce kernel size - - - --- 2018-07-06 Waiman Long New
[v6,6/7] fs/dcache: Allow optional enforcement of negative dentry limit - - - --- 2018-07-06 Waiman Long New
[v6,5/7] fs/dcache: Add negative dentries to LRU head initially - - - --- 2018-07-06 Waiman Long New
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